mass [ mæs] n.众多；团；群众
in the mass 总体上，整个儿地
the mass of 大多数，大部分
in the mass 总体上，一般地
mass [mæs] n. 众多;大量;群众
党群关系 Party-masses relationship
海量存储 mass memory
三大作风 the Party's three important styles of work (integrating theory with practice, forging close links with the masses and practicing self-criticism)
mass production; commercialization of laboratory achievements
质量守恒定律 law of conservation of mass
mass communication 大众传播(学)
mass media 大众传播媒介
mass 弥撒
High Mass 大弥撒
sung mass 唱诗弥撒
Low Mass 诵经弥撒
mass-market penetration strategy 大规模市场渗透战略
mass-market strategy 大市场战略
single-line mass-merchandiser stores 单一类型产品专营连锁店
mass transit system 大运量客运系统
传媒 press/media/mass media
Press/media/mass media 传媒
Additional social stresses may also occur because of the population explosion or problems arising from mass migration movements-themselves made relatively easy nowadays by modern means of transport.
由于人口的猛增或大量人口流动（现代交通工具使这种流动相对容易）引发的种种问题也会对社会造成新的压力。
Mass production 大规模生产
probability mass function 概率群分布函数
升质量
mass per liter
综合排放质量
composite mass of exhaust emission
质量排放量
mass emission
质量排放限值
mass rate of emission limits
质量
mass
净底盘干质量
bare chassis dry mass
净底盘整备质量
bare chassis kerb mass
底盘与驾驶室干质量
chassis and cab dry mass
底盘与驾驶室整备质量
chassis and cab kerb mass
整车交运质量
complete vehicle shipping mass
整车整备质量
complete vehicle kerb mass
最大设计总质量
maximum design total mass
最大允许总质量
maximum autohrozed total mass
最大设计装载质量
maximum design pay mass
最大允许装载质量
maximum autohorized pay mass
厂定最大总质量
manufacturer's maxumum total mass
最大允许拖挂质量
maximum authorized towed mass
汽车列车最大设计质量
maximum design mass of vehicle combination
汽车列车最大允许质量
maximum authorized mass of vehicle combination
铰接车最大设计质量
maximum disgn mass of articulated vehicle
比功率
power/mass ratio
比扭矩
torque/maximum total mass ratio
质量分配用牵引座前置距
fith wheel lead for calculation of mass distribution
声质量
acoustical mass
驱动桥质量
drive axle mass
However, whatever its virtues, the old shared literacy culture had gone and was replaced by the printed mass media on the one hand and by books and magazines for a specialized readership on the other.
然而，不管它有什么优点，古老的共享文字文化已经过去了，一方面被印刷的大众媒体代替，另一方面被给特定读都出版的书籍和杂志代替了。
We feel your product is too specialized for mass marketing.
我们认为你们的产品对广大市场而言太专业化了。
Bleakney mass spectrometer 波利克尼质谱仪
Mass attcnuation coefficient 质量吸收系数
Mass number 质量数
Mass spectrometer （M.S.） 质谱仪
Mass spectrometer leak detector 质谱检漏仪
Mass spectrum 质谱
Nier mass spectrometer 尼尔质谱仪
Radio- frequency mass spectrometer 射频质谱仪
There is always a first brave person who breaks step with the stam-peding masses fleeing in panic, who pauses to help another to his feet ,creating his own eye in the storm, The stuff of heroes is made, forged in the midst of tragedy, in the blink of an eye.
Norman Stephens ,American writer
在惊慌乱逃的人群中，总有第一个勇敢者冲出，停下来扶人站起，在风暴中闪出自己的亮眼。英雄的素质铸成于转瞬之间的危难之中。
美国作家斯蒂芬斯.N.
大众传播 mass communication
成批生产 mass-produce
闭门造车 [bì mén zào chē] /make a cart behind closed doors/work behind closed doors/divorce oneself from the masses and from reality and act blindly/
遍体鳞伤 [biàn tǐ lín shāng] /covered all over with cuts and bruises/beaten black and blue/be a mass of bruises/
吃大户 [chī dà hù] /mass seizure of food from landlords during famines before liberation/
大规模杀伤性武器 [dà guī mó shā shāng xìng wǔ qì] /weapons of mass destruction/
大众 [dà zhòng] /people/public/masses/
堆 [duī] /a pile/a mass/heap/stack/
混沌 [hùn dùn] /primal chaos/formless mass before creation in Chinese mythology/
民运 [mín yùn] /civil transport/movement aimed at the masses/democracy movement (abbr.)/
民众 [mín zhòng] /populace/masses/the people/
批量生产 [pī liàng shēng chǎn] /to mass produce/
群众 [qún zhòng] /the masses/
质量 [zhì liàng] /quality/mass (in physics)/
While in America the trend started as a reaction to the economic decline — after the mass redundancies caused by downsizing in the late '80s — and is still linked to the politics of thrift, in Britain, at least among the middle class downshifters of my acquaintance, we have different reasons for seeking to simplify our lives.
在美国，这种趋势一开始是对经济衰落所做出的一种反应——出现于80年代后期缩小经济规模所引起的大量人员冗余之后——在英国，至少在我所认识的中产阶级的简化生活者中，这种趋势仍被认为与节俭政治有关联，虽然如此，然而我们有着不同的缘由去寻求使自己的生活简单化。
There is, as Robert Rubin, the treasury secretary, says, a "disjunction" between the mass of business anecdote that points to a leap in productivity and the picture reflected by the statistics.
正如财政部长罗伯特·鲁宾所说的，生产力发生飞跃的商业传奇与统计数字所反映的情况之间存在着一种“脱节”。
{adj: Nepalese, Nepali} of or pertaining to or characteristic of Nepal or its people or language or culture
"Nepalese troops massed at the border"
"Nepali mountains are among the highest in the world"
"the different Nepali words for `rice'"
{adj: a cappella} without musical accompaniment
"they sang an a cappella Mass"
{adj: accumulated, amassed, assembled, collected, congregate, massed} brought together into a group or crowd
"the accumulated letters in my office"
{adj: acervate} pertaining to a growth of fungi that forms a heaped-up mass
"acervate fungous sporophores"
{adj: aggregate, aggregated, aggregative, mass} gathered or tending to gather into a mass or whole
"aggregate expenses include expenses of all divisions combined for the entire year"
"the aggregated amount of indebtedness"
{adj: all} quantifier; used with either mass or count nouns to indicate the whole number or amount of or every one of a class
"we sat up all night"
"ate all the food"
"all men are mortal"
"all parties are welcome"
<-> some, no
{adj: amorphous, formless, shapeless} having no definite form or distinct shape
"amorphous clouds of insects"
"an aggregate of formless particles"
"a shapeless mass of protoplasm"
{adj: bondable} capable of holding together or cohering; as particles in a mass
{adj: broken, confused, disordered, upset} thrown into a state of disarray or confusion
"troops fleeing in broken ranks"
"a confused mass of papers on the desk"
"the small disordered room"
"with everything so upset"
{adj: churning, churned-up} moving with or producing or produced by vigorous agitation
"winds whipped the piled leaves into churning masses"
"a car stuck in the churned-up mud"
{adj: coagulate, coagulated, curdled, grumous, grumose} transformed from a liquid into a soft semisolid or solid mass
"coagulated blood"
"curdled milk"
"grumous blood"
{adj: coagulated, solidified} changed into a solid mass
{adj: common, plebeian, vulgar, unwashed} of or associated with the great masses of people
"the common people in those days suffered greatly"
"behavior that branded him as common"
"his square plebeian nose"
"a vulgar and objectionable person"
"the unwashed masses"
{adj: common, vernacular, vulgar} being or characteristic of or appropriate to everyday language
"common parlance"
"a vernacular term"
"vernacular speakers"
"the vulgar tongue of the masses"
"the technical and vulgar names for an animal species"
{adj: complex} complicated in structure; consisting of interconnected parts
"a complex set of variations based on a simple folk melody"
"a complex mass of diverse laws and customs"
<-> simple
{adj: conglomerate} composed of heterogeneous elements gathered into a mass
"the conglomerate peoples of New England"
{adj: consolidated} forming a solid mass
{adj: cookie-cutter} having the same appearance (as if mass-produced)
"a suburb of cookie-cutter houses"
{adj: critical} at or of a point at which a property or phenomenon suffers an abrupt change especially having enough mass to sustain a chain reaction
"a critical temperature of water is 100 degrees C--its boiling point at standard atmospheric pressure"
"critical mass"
"go critical"
<-> noncritical
{adj: crying, yelling, shouting} noisy with or as if with loud cries and shouts
"a crying mass of rioters"
"shouting fans"
"the yelling fiend"
{adj: curdling} turning into a solid mass
"I waited for her to materialize out of the clogging curdling crowd"
{adj: disenfranchised, disfranchised, voiceless, voteless} deprived of the rights of citizenship especially the right to vote
" labor was voiceless"
"disenfrenchised masses took to the streets"
<-> enfranchised
{adj: docile} willing to be taught or led or supervised or directed
"the docile masses of an enslaved nation"
<-> stubborn
{adj: dough-like} resembling a mass of dough
{adj: downscale} intended for people with low incomes
"mass-produced downscale versions of high-priced fashions"
{adj: elephantine, gargantuan, giant, jumbo} of great mass; huge and bulky
"a jumbo jet"
"jumbo shrimp"
{adj: embedded} enclosed firmly in a surrounding mass
"found pebbles embedded in the silt"
"stone containing many embedded fossils"
"peach and plum seeds embedded in a sweet edible pulp"
{adj: entangled} twisted together in a tangled mass
"toiled through entangled growths of mesquite"
{adj: fictile, pliable} susceptible to being led or directed
"fictile masses of people ripe for propaganda"
{adj: frontal} of or relating to the front of an advancing mass of air
"frontal rainfall"
{adj: heavy} (physics, chemistry) being or containing an isotope with greater than average atomic mass or weight
"heavy hydrogen"
"heavy water"
<-> light
{adj: huddled} crowded or massed together
"give me...your huddled masses"
"the huddled sheep turned their backs against the wind"
{adj: indiscrete} not divided or divisible into parts
"layers that were fused into an indiscrete mass"
{adj: indistinguishable, undistinguishable} not capable of being distinguished or differentiated
"the two specimens are actually different from each other but the differences are almost indistinguishable"
"the twins were indistinguishable"
"a colorless person quite indistinguishable from the colorless mass of humanity"
<-> distinguishable
{adj: knotted, knotty, snarled, snarly} tangled in knots or snarls
"a mass of knotted string"
"snarled thread"
{adj: least} the superlative of `little' that can be used with mass nouns and is usually preceded by `the'; a quantifier meaning smallest in amount or extent or degree
"didn't care the least bit"
"he has the least talent of anyone"
<-> most
{adj: less} (comparative of `little' usually used with mass nouns) a quantifier meaning not as great in amount or degree
"of less importance"
"less time to spend with the family"
"a shower uses less water"
"less than three years old"
<-> more
{adj: little} (quantifier used with mass nouns) small in quantity or degree; not much or almost none or (with `a') at least some
"little rain fell in May"
"gave it little thought"
"little hope remained"
"little time is left"
"we still have little money"
"a little hope remained"
<-> much
{adj: mass spectroscopic} relating to or involving mass spectroscopy
{adj: mass-produced} produced in quantity often by assembly-line techniques
{adj: mass-spectrometric} relating to or involving a mass spectrometer
{adj: massive} consisting of great mass; containing a great quantity of matter
"Earth is the most massive of the terrestrial planets"
{adj: matted} tangled in a dense mass
"tried to push through the matted undergrowth"
{adj: molten, liquefied, liquified} reduced to liquid form by heating
"a mass of molten rock"
{adj: more, more than} (comparative of `much' used with mass nouns) a quantifier meaning greater in size or amount or extent or degree
"more land"
"more support"
"more rain fell"
"more than a gallon"
<-> less
{adj: most} the superlative of `much' that can be used with mass nouns and is usually preceded by `the'; a quantifier meaning the greatest in amount or extent or degree
"made the most money he could"
"what attracts the most attention?"
"made the most of a bad deal"
<-> least
{adj: much} (quantifier used with mass nouns) great in quantity or degree or extent
"not much rain"
"much affection"
"much grain is in storage"
<-> little
{adj: no} quantifier; used with either mass nouns or plural count nouns for indicating a complete or almost complete lack or zero quantity of
"we have no bananas"
"no eggs left and no money to buy any"
"have you no decency?"
"did it with no help"
"I'll get you there in no time"
<-> all, some
{adj: numinous} evincing the presence of a deity
"a numinous wood"
"the most numinous moment in the Mass"
{adj: occluded, sorbed} (of a substance) taken into and retained in another substance
"the sorbed oil mass"
"large volumes of occluded hydrogen in palladium"
{adj: parasitic, parasitical, leechlike, bloodsucking} of plants or persons; having the nature or habits of a parasite or leech; living off another
"a wealthy class parasitic upon the labor of the masses"
"parasitic vines that strangle the trees"
"bloodsucking blackmailer"
"his indolent leechlike existence"
{adj: polar} located at or near or coming from the earth's poles
"polar diameter"
"polar zone"
"a polar air mass"
"Antarctica is the only polar continent"
{adj: ponderous} having great mass and weight and unwieldiness
"a ponderous stone"
"a ponderous burden"
"ponderous weapons"
{adj: relativistic} relating or subject to the special or the general theory of relativity
"relativistic quantum mechanics"
"relativistic increase in mass"
"radiation from relativistic particles"
{adj: ruled} subject to a ruling authority
"the ruled mass"
{adj: scalar} of or relating to a directionless magnitude (such as mass or speed etc.) that is completely specified by its magnitude
"scalar quantity"
{adj: seething} in constant agitation
"a seething flag-waving crowd filled the streets"
"a seething mass of maggots"
"lovers and madmen have such seething brains"- Shakespeare
{adj: shaped, molded, wrought} shaped to fit by or as if by altering the contours of a pliable mass (as by work or effort)
"a shaped handgrip"
"the molded steel plates"
"the wrought silver bracelet"
{adj: shock-headed} having a shock (or untidy mass) of hair
"shock-headed teenagers"
{adj: sintered} formed into a mass by heat and pressure
{adj: some} quantifier; used with either mass nouns or plural count nouns to indicate an unspecified number or quantity
"have some milk"
"some roses were still blooming"
"having some friends over"
"some apples"
"some paper"
<-> no, all
{adj: splashed} (of a fluid) having been propelled about in flying drops or masses
"with clothes wet by splashed water"
{adj: tangled} in a confused mass
"pushed back her tangled hair"
"the tangled ropes"
<-> untangled
{adj: undigested} not thought over and arranged systematically in the mind; not absorbed or assimilated mentally
"an undigested mass of facts gathered at random"
{adj: volumed} formed or rising in rounded masses
"gasping with the volumed smoke"
{adj: weapons-grade} of a quality adequate for use in weapons (especially in weapons of mass destruction)
"weapons-grade plutonium"
"weapons-grade anthrax"
{adv: restfully, quietly} in a restful manner
"the streets are restfully sunny and still for the town is at mass"
{n: Depression, Great Depression} a period during the 1930s when there was a worldwide economic depression and mass unemployment
{n: Duvalier, Jean-Claude Duvalier, Baby Doc} son and successor of Francois Duvalier as president of Haiti; he was overthrown by a mass uprising in 1986 (born in 1951)
{n: Eurasia} the land mass formed by the continents of Europe and Asia
{n: European lemming, Lemmus lemmus} notable for mass migrations even into the sea where many drown
{n: Ford, Henry Ford} United States manufacturer of automobiles who pioneered mass production (1863-1947)
{n: Foreign Intelligence Service, Sluzhba Vneshney Razvedki, SVR} Russia's intelligence service responsible for foreign operations, intelligence-gathering and analysis, and the exchange of intelligence information; collaborates with other countries to oppose proliferation of weapons of mass destruction, terrorism and organized crime
{n: Gastrocybe lateritia} a species of Gastrocybe fungus that has a conic cap and a thin stalk; at first the stalk is upright but as it matures the stalk bends over and then downward; the cap then gelatinizes and a slimy mass containing the spores falls to the ground as the stalk collapses
{n: Graham, Billy Graham, William Franklin Graham} United States evangelical preacher famous as a mass evangelist (born in 1918)
{n: Harris, Bomber Harris, Sir Arthur Travers Harris} British marshal of the Royal Air Force; during World War II he directed mass bombing raids against German cities that resulted in heavy civilian casualties (1892-1984)
{n: High Mass} a solemn and elaborate Mass with music
{n: Host} a technical name for the bread used in the service of Mass or Holy Communion
{n: J particle, psi particle} a neutral meson with a large mass
{n: Lashkar-e-Taiba, Lashkar-e-Toiba, Lashkar-e-Tayyiba, LET, Army of the Pure, Army of the Righteous} the most brutal terrorist group active in Kashmir; fights against India with the goal of restoring Islamic rule of India
"Lashkar-e-Toiba has committed mass murders of civilian Hindus"
{n: Low Mass} a Mass recited without music
{n: Mass card} (Roman Catholic Church) a card sent to a bereaved family that says the sender has arranged for a Mass to be said in memory of the deceased
{n: Mass} (Roman Catholic Church and Protestant Churches) the celebration of the Eucharist
{n: Mass} a musical setting for a Mass
"they played a Mass composed by Beethoven"
{n: Mass} a sequence of prayers constituting the Christian Eucharistic rite
"the priest said Mass"
{n: McLuhan, Marshall McLuhan, Herbert Marshall McLuhan} Canadian writer noted for his analyses of the mass media (1911-1980)
{n: Model T} the first widely available automobile powered by a gasoline engine; mass-produced by Henry Ford from 1908 to 1927
{n: National Liberation Army, ELN} a Marxist terrorist group formed in 1963 by Colombian intellectuals who were inspired by the Cuban Revolution; responsible for a campaign of mass kidnappings and resistance to the government's efforts to stop the drug trade
"ELN kidnappers target foreign employees of large corporations"
{n: Neurospora, genus Neurospora} genus of fungi with black perithecia used extensively in genetic research; includes some forms with orange spore masses that cause severe damage in bakeries
{n: Nonproliferation Center, NPC} an agency that serves as the focal point for all Intelligence Community activities related to nonproliferation of weapons of mass destruction and their missile delivery systems
{n: Office of the Dead} an office read or sung before a burial mass in the Roman Catholic Church
{n: Pop Art} an American school of the 1950s that imitated the techniques of commercial art (as the soup cans of Andy Warhol) and the styles of popular culture and the mass media
{n: Radiigera fuscogleba} a fungus similar to an earthstar except that it does not open up; the spore mass is brown at maturity with a column of sterile tissue extending up into it
{n: Requiem} a Mass celebrated for the dead
{n: Requiem} a musical setting for a Mass celebrating the dead
{n: Rutherford atom} first modern concept of atomic structure; all of the positive charge and most of the mass of the atom are contained in a compact nucleus; a number of electrons (equal to the atomic number) occupy the rest of the volume of the atom and neutralize the positive charge
{n: Secotiaceae, family Secotiaceae} a family of fungi that have a stalk and cap and a wrinkled mass of tissue (the gleba) where spores are produced; are often dismissed as misshapen forms of other fungi
{n: Sikorsky, Igor Sikorsky, Igor Ivanovich Sikorsky} United States industrialist (born in Russia) who designed the first four-engine airplane and the first mass-produced helicopter (1889-1972)
{n: Systeme International d'Unites, Systeme International, SI system, SI, International System of Units, International System} a complete metric system of units of measurement for scientists; fundamental quantities are length (meter) and mass (kilogram) and time (second) and electric current (ampere) and temperature (kelvin) and amount of matter (mole) and luminous intensity (candela)
"Today the United States is the only country in the world not totally committed to the Systeme International d'Unites"
{n: Thomas, Seth Thomas} United States clockmaker who introduced mass production (1785-1859)
{n: Thomson, Joseph John Thomson, Sir Joseph John Thomson} English physicist who experimented with the conduction of electricity through gases and who discovered the electron and determined its charge and mass (1856-1940)
{n: Tillandsia, genus Tillandsia} large genus of epiphytic or terrestrial sparse-rooting tropical plants usually forming dense clumps or pendant masses
{n: Unification Church} a Christian church (with some Buddhist elements) founded in 1954 by Sun Myung Moon and known for staging mass weddings and other communal activities
{n: Wilms' tumor, Wilms tumour, adenomyosarcoma, nephroblastoma, embryoma of the kidney} malignant renal tumor of young children characterized by hypertension and blood in the urine and the presence of a palpable mass
{n: Zygnemataceae, family Zygnemataceae} pond scums: common freshwater algae forming green slimy masses
{n: absorption coefficient, coefficient of absorption, absorptance} a measure of the rate of decrease in the intensity of electromagnetic radiation (as light) as it passes through a given substance; the fraction of incident radiant energy absorbed per unit mass or thickness of an absorber
"absorptance equals 1 minus transmittance"
{n: abundance} (chemistry) the ratio of the total mass of an element in the earth's crust to the total mass of the earth's crust; expressed as a percentage or in parts per million
{n: admass} the segment of the public that is easily influenced by mass media (chiefly British)
{n: agglomeration} a jumbled collection or mass
{n: agglomeration} the act of collecting in a mass; the act of agglomerating
{n: agglutination, agglutinating activity} the coalescing of small particles that are suspended in solution; these larger masses are then (usually) precipitated
{n: air mass} a large body of air with uniform characteristics horizontally
{n: alligator weed, alligator grass, Alternanthera philoxeroides} prolific South American aquatic weed having grasslike leaves and short spikes of white flowers; clogs waterways with dense floating masses
{n: ammunition} any nuclear or chemical or biological material that can be used as a weapon of mass destruction
{n: angioma} a tumor consisting of a mass of blood or lymphatic vessels
{n: angular momentum} the product of the momentum of a rotating body and its distance from the axis of rotation
"any rotating body has an angular momentum about its center of mass"
"angular momentum makes the world go round"
{n: antiparticle} a particle that has the same mass as another particle but has opposite values for its other properties; interaction of a particle and its antiparticle results in annihilation and the production of radiant energy
{n: antitauon, tau-plus particle} an antilepton of very great mass
{n: arts and crafts} the arts of decorative design and handicraft
"they sponsored arts and crafts in order to encourage craftsmanship in an age of mass production"
{n: arum, aroid} any plant of the family Araceae; have small flowers massed on a spadix surrounded by a large spathe
{n: atmosphere, air} the mass of air surrounding the Earth
"there was great heat as the comet entered the atmosphere"
"it was exposed to the air"
{n: atomic mass unit} unit of mass for expressing masses of atoms or molecules
{n: atomic mass} (chemistry) the mass (in atomic mass units) of an isotope of an element
{n: atomic weight, relative atomic mass} (chemistry) the ratio of the atomic mass of an element to half the atomic mass of carbon
{n: avalanche} a slide of large masses of snow and ice and mud down a mountain
{n: ball, clod, glob, lump, clump, chunk} a compact mass
"a ball of mud caught him on the shoulder"
{n: ballistic pendulum} a physical pendulum consisting of a large mass suspended from a rod; its displacement is used to measure the velocity of a projectile
{n: ball} a more or less rounded anatomical body or mass
"the ball at the base of the thumb"
"he stood on the balls of his feet"
{n: banzai attack, banzai charge} a mass attack of troops without concern for casualties; originated by Japanese who accompanied it with yells of `banzai'
{n: barycenter} (astronomy) the common center of mass around which two or more bodies revolve
{n: baryon, heavy particle} any of the elementary particles having a mass equal to or greater than that of a proton and that participate in strong interactions; a hadron with a baryon number of +1
{n: basal ganglion} any of several masses of subcortical grey matter at the base of each cerebral hemisphere that seem to be involved in the regulation of voluntary movement
{n: batch, deal, flock, good deal, great deal, hatful, heap, lot, mass, mess, mickle, mint, muckle, peck, pile, plenty, pot, quite a little, raft, sight, slew, spate, stack, tidy sum, wad, whole lot, whole slew} (often followed by `of') a large number or amount or extent
"a batch of letters"
"a deal of trouble"
"a lot of money"
"he made a mint on the stock market"
"it must have cost plenty"
{n: batholith, batholite, pluton, plutonic rock} large mass of intrusive igneous rock believed to have solidified deep within the earth
{n: big-bang theory, big bang theory} (cosmology) the theory that the universe originated 20 billion years ago from the cataclysmic explosion of a small mass of matter at extremely high density and temperature
{n: binding energy, separation energy} the energy required to separate particles from a molecule or atom or nucleus; equals the mass defect
{n: biomass} the total mass of living matter in a given unit area
{n: blackberry-lily, leopard lily, Belamcanda chinensis} garden plant whose capsule discloses when ripe a mass of seeds resembling a blackberry
{n: blastema} a mass of undifferentiated cells from which an organ or body part develops
{n: blood clot, grume} a semisolid mass of coagulated red and white blood cells
{n: blood coagulation, blood clotting} a process in which liquid blood is changed into a semisolid mass (a blood clot)
{n: body} an individual 3-dimensional object that has mass and that is distinguishable from other objects
"heavenly body"
{n: boil smut, Ustilago maydis} a common smut attacking Indian corn causing greyish white swellings that rupture to expose a black spore mass
{n: bolus} a small round soft mass (as of chewed food)
{n: boson} any particle that obeys Bose-Einstein statistics but not the Pauli exclusion principle; all nuclei with an even mass number are bosons
{n: bottom quark, beauty quark} a quark with a charge of -1/3 and a mass about 10,000 times that of an electron
{n: boulder, bowlder} a large smooth mass of rock detached from its place of origin
{n: brier, brierpatch, brier patch} tangled mass of prickly plants
{n: bulk, mass, volume} the property of something that is great in magnitude
"it is cheaper to buy it in bulk"
"he received a mass of correspondence"
"the volume of exports"
{n: bulk} the property possessed by a large mass
{n: bullbrier, greenbrier, catbrier, horse brier, horse-brier, brier, briar, Smilax rotundifolia} a very prickly woody vine of the eastern United States growing in tangled masses having tough round stems with shiny leathery leaves and small greenish flowers followed by clusters of inedible shiny black berries
{n: bullion} a mass of precious metal
{n: bunt, Tilletia caries} fungus that destroys kernels of wheat by replacing them with greasy masses of smelly spores
{n: bunt, stinking smut} disease of wheat characterized by replacement of the grains with greasy masses of smelly smut spores
{n: buttock, cheek} either of the two large fleshy masses of muscular tissue that form the human rump
{n: carib wood, Sabinea carinalis} small Dominican tree bearing masses of large crimson flowers before the fine pinnate foliage emerges
{n: center of buoyancy, centre of buoyancy, center of immersion, centre of immersion} (physics) the center of mass of the immersed part of ship or other floating object
{n: center of gravity, centre of gravity} the point within something at which gravity can be considered to act; in uniform gravity it is equal to the center of mass
{n: center of mass, centre of mass} point representing the mean position of the matter in a body
{n: centroid} the center of mass of an object of uniform density
{n: chantry} a chapel endowed for singing Masses for the soul of the donor
{n: chantry} an endowment for the singing of Masses
{n: charm quark} a quark with an electric charge of +2/3 and a mass 2900 times that of an electron and a charm of +1
{n: chasuble} a long sleeveless vestment worn by a priest when celebrating Mass
{n: chyme} a semiliquid mass of partially digested food that passes from the stomach through the pyloric sphincter into the duodenum
{n: cloud} a visible mass of water or ice particles suspended at a considerable altitude
{n: cobalt 60} a radioactive isotope of cobalt with mass number 60; a source of exceptionally intense gamma rays; used in radiation therapy
{n: cold front, polar front} the front of an advancing mass of colder air
{n: comet} (astronomy) a relatively small extraterrestrial body consisting of a frozen mass that travels around the sun in a highly elliptical orbit
{n: concentrated fire, massed fire} fire from two or more weapons directed at a single target or area (as fire by batteries of two or more warships)
{n: cone, strobilus, strobile} cone-shaped mass of ovule- or spore-bearing scales or bracts
{n: conglomeration, conglobation} an occurrence combining miscellaneous things into a (more or less) rounded mass
{n: conservation of mass, conservation of matter, law of conservation of mass, law of conservation of matter} a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system
{n: consolidation} combining into a solid mass
{n: consolidation} something that has consolidated into a compact mass
"he dropped the consolidation into the acid bath"
{n: continental glacier} a glacier that spreads out from a central mass of ice
{n: copper, Cu, atomic number 29} a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor
{n: coprolith, fecalith, faecalith, stercolith} a hard mass of fecal matter
{n: coral root} a wildflower of the genus Corallorhiza growing from a hard mass of rhizomes associated with a fungus that aids in absorbing nutrients from the forest floor
{n: coral} marine colonial polyp characterized by a calcareous skeleton; masses in a variety of shapes often forming reefs
{n: corpus striatum, striatum, striate body} a striped mass of white and grey matter located in front of the thalamus in each cerebral hemisphere; consists of the caudate nucleus and the lenticular nucleus
{n: covered smut} a smut fungus causing a smut disease of grains in which the spore masses are covered or held together by the grain membranes
{n: craton} the part of a continent that is stable and forms the central mass of the continent; typically Precambrian
{n: critical mass} the minimum amount (of something) required to start or maintain a venture
"the battle for the computer market has now reached critical mass"
"there is now a critical mass of successful women to take the lead"
"they sold the business because it lacked critical mass"
{n: critical mass} the minimum mass of fissionable material that can sustain a chain reaction
{n: cushion} a soft bag filled with air or a mass of padding such as feathers or foam rubber etc.
{n: cyclone} (meteorology) rapid inward circulation of air masses about a low-pressure center; circling counterclockwise in the northern hemisphere and clockwise in the southern
<-> anticyclone
{n: deco, art deco} a style of design that was popular in the 1920s and 1930s; marked by stylized forms and geometric designs adapted to mass production
{n: down quark} a stable quark with an electric charge of -1/3 and a mass 607 times that of an electron
{n: drift ice} masses of ice floating in the open sea
{n: dynamic balance} (aeronautics) the state of equilibrium in which centrifugal forces due to a rotating mass (e.g., a propeller) do not produce force in the shaft and so vibration is reduced
{n: dyne} a unit of force equal to the force that imparts an acceleration of 1 cm/sec/sec to a mass of 1 gram
{n: economy of scale} the saving in cost of production that is due to mass production
{n: ergot, Claviceps purpurea} a fungus that infects various cereal plants forming compact black masses of branching filaments that replace many grains of the plant; source of medicinally important alkaloids and of lysergic acid
{n: ethnic cleansing} the mass expulsion and killing of one ethic or religious group in an area by another ethnic or religious group in that area
{n: field strength, field intensity} the vector sum of all the forces exerted by an electrical or magnetic field (on a unit mass or unit charge or unit magnetic pole) at a given point in the field
{n: flag smut fungus} a smut fungus causing a smut in cereals and other grasses that chiefly affects leaves and stems and is characterized chains of sori within the plant tissue that later rupture releasing black masses of spores
{n: floccule, floc} a small loosely aggregated mass of flocculent material suspended in or precipitated from a liquid
{n: foam, froth} a mass of small bubbles formed in or on a liquid
"the beer had a thick head of foam"
{n: fogbank} a large mass of fog on the sea (as seen from a distance)
{n: force} (physics) the influence that produces a change in a physical quantity
"force equals mass times acceleration"
{n: front} (meteorology) the atmospheric phenomenon created at the boundary between two different air masses
{n: gangrene, sphacelus, slough} necrotic tissue; a mortified or gangrenous part or mass
{n: geniculate body} one of four small oval masses that protrude slightly from the underside of the thalamus and function as synaptic centers on the way to the cerebral cortex
{n: glaciation} the condition of being covered with glaciers or masses of ice; the result of glacial action
"Agassiz recognized marks of glaciation all over northern Europe"
{n: glaciation} the process of covering the earth with glaciers or masses of ice
{n: glacier} a slowly moving mass of ice
{n: glans clitoridis} small mass of erectile tissue at the end of the body of the clitoris
{n: glans penis} the conical mass of erectile tissue that forms the head of the penis
{n: glass wool} glass fibers spun and massed into bundles resembling wool
{n: gleba} fleshy spore-bearing inner mass of e.g. a puffball or stinkhorn
{n: gradual} (Roman Catholic Church) an antiphon (usually from the Book of Psalms) immediately after the epistle at Mass
{n: gravitational constant, universal gravitational constant, constant of gravitation, G} (physics) the universal constant relating force to mass and distance in Newton's law of gravitation
{n: gravitational field} a field of force surrounding a body of finite mass
{n: gravitational interaction} a weak interaction between particles that results from their mass; mediated by gravitons
{n: gravitational mass} (physics) the mass of a body as measured by its gravitational attraction for other bodies
{n: gravity, gravitation, gravitational attraction, gravitational force} (physics) the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface
"the more remote the body the less the gravity"
"the gravitation between two bodies is proportional to the product of their masses and inversely proportional to the square of the distance between them"
"gravitation cannot be held responsible for people falling in love"--Albert Einstein
{n: gulfweed, sargassum, sargasso, Sargassum bacciferum} brown algae with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso Sea
{n: hairball, hair ball, trichobezoar} a compact mass of hair that forms in the alimentary canal (especially in the stomach of animals as a result of licking fur)
{n: hand} terminal part of the forelimb in certain vertebrates (e.g. apes or kangaroos)
"the kangaroo's forearms seem undeveloped but the powerful five-fingered hands are skilled at feinting and clouting"- Springfield (Mass.) Union
{n: haymow} a mass of hay piled up in a barn for preservation
{n: head} a rounded compact mass
"the head of a comet"
{n: heat of condensation} heat liberated by a unit mass of gas at its boiling point as it condenses into a liquid
"the heat of condensation is equal to the heat of vaporization"
{n: heat of fusion} heat absorbed by a unit mass of a solid at its melting point in order to convert the solid into a liquid at the same temperature
"the heat of fusion is equal to the heat of solidification"
{n: heat of solidification} heat liberated by a unit mass of liquid at its freezing point when it solidifies
{n: heat of sublimation} heat absorbed by a unit mass of material when it changes from a solid to a gaseous state
{n: heat of vaporization, heat of vaporisation} heat absorbed by a unit mass of a material at its boiling point in order to convert the material into a gas at the same temperature
{n: heft, heftiness, massiveness, ponderousness, ponderosity} the property of being large in mass
{n: hemangioma, haemangioma} benign angioma consisting of a mass of blood vessels; some appear as birthmarks
{n: hen-of-the-woods, hen of the woods, Polyporus frondosus, Grifola frondosa} large greyish-brown edible fungus forming a mass of overlapping caps that somewhat resembles a hen at the base of trees
{n: high, high pressure} an air mass of higher than normal pressure
"the east coast benefits from a Bermuda high"
{n: high-protein diet} a diet high in plant and animal proteins; used to treat malnutrition or to increase muscle mass
{n: holy day of obligation} a day when Catholics must attend Mass and refrain from servile work, and Episcopalians must take Communion
{n: hornwort} any aquatic plant of the genus Ceratophyllum; forms submerged masses in ponds and slow-flowing streams
{n: humeral veil, veil} a vestment worn by a priest at High Mass in the Roman Catholic Church; a silk shawl
{n: hyperon} any baryon that is not a nucleon; unstable particle with mass greater than a neutron
{n: ice field} a large flat mass of ice (larger than an ice floe) floating at sea
{n: ice floe, floe} a flat mass of ice (smaller than an ice field) floating at sea
{n: ice mass} a large mass of ice
{n: ice-cream bean, Inga edulis} ornamental evergreen tree with masses of white flowers; tropical and subtropical America
{n: iceberg, berg} a large mass of ice floating at sea; usually broken off of a polar glacier
{n: icecap, ice cap} a mass of ice and snow that permanently covers a large area of land (e.g., the polar regions or a mountain peak)
{n: inertial mass} (physics) the mass of a body as determined by the second law of motion from the acceleration of the body when it is subjected to a force that is not due to gravity
{n: island} a land mass (smaller than a continent) that is surrounded by water
{n: kettle hole, kettle} (geology) a hollow (typically filled by a lake) that results from the melting of a mass of ice trapped in glacial deposits
{n: kilogram, kg, kilo} one thousand grams; the basic unit of mass adopted under the Systeme International d'Unites
"a kilogram is approximately 2.2 pounds"
{n: kinematics} the branch of mechanics concerned with motion without reference to force or mass
{n: knickknack, novelty} a small inexpensive mass-produced article
{n: landslide, landslip} a slide of a large mass of dirt and rock down a mountain or cliff
{n: law of gravitation, Newton's law of gravitation} (physics) the law that states any two bodies attract each other with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them
{n: law of mass action} (chemistry) the law that states the following principle: the rate of a chemical reaction is directly proportional to the molecular concentrations of the reacting substances
{n: loaf of bread, loaf} a shaped mass of baked bread
{n: logjam} an immovable mass of logs blocking a river
{n: loose smut} a smut fungus of the genus Ustilago causing a smut disease of grains in which the entire head is transformed into a dusty mass of spores
{n: loose smut} disease of grains; the entire head is a dusty mass of spores
{n: low, low pressure, depression} an air mass of lower pressure; often brings precipitation
"a low moved in over night bringing sleet and snow"
{n: lymphangioma} benign angioma consisting of a mass of lymphatic vessels
{n: mainland} the main land mass of a country or continent; as distinguished from an island or peninsula
{n: mangrove, Rhizophora mangle} a tropical tree or shrub bearing fruit that germinates while still on the tree and having numerous prop roots that eventually form an impenetrable mass and are important in land building
{n: marang} tropical fruit from the Philippines having a mass of small seeds embedded in sweetish white pulp
{n: mass culture} the culture that is widely disseminated via the mass media
{n: mass defect, mass deficiency} the amount by which the mass of an atomic nucleus is less than the sum of the masses of its constituent particles
{n: mass energy} (physics) the mass of a body regarded relativistically as energy
{n: mass hysteria, epidemic hysertia} a condition in which a large group of people exhibit the same state of violent mental agitation
{n: mass murderer} a person who is responsible for the deaths of many victims in a single incident
{n: mass noun} a noun that does not form plurals
{n: mass number, nucleon number} the sum of the number of neutrons and protons in an atomic nucleus
{n: mass production} the production of large quantities of a standardized article (often using assembly line techniques)
{n: mass spectrograph} a mass spectrometer that produces a graphical representation of the mass spectrum
{n: mass spectrometer, spectrometer} spectroscope for obtaining a mass spectrum by deflecting ions into a thin slit and measuring the ion current with an electrometer
{n: mass spectroscopy} the use of spectroscopy to determine the masses of small electrically charged particles
{n: mass spectrum} a distribution of ions as shown by a mass spectrograph or a mass spectrometer
{n: mass unit} a unit of measurement for mass
{n: mass-action principle, mass action} (neruology) the principle that the cortex of the brain operates as a coordinated system with large masses of neural tissue involved in all complex functioning
{n: mass-energy equivalence} (physics) the principle that a measured quantity of mass is equivalent (according to relativity theory) to a measured quantity of energy
{n: mass} a body of matter without definite shape
"a huge ice mass"
{n: mass} an ill-structured collection of similar things (objects or people)
{n: mass} the property of a body that causes it to have weight in a gravitational field
{n: mat} a mass that is densely tangled or interwoven
"a mat of weeds and grass"
{n: medium, mass medium} (usually plural) transmissions that are disseminated widely to the public
{n: missal} (Roman Catholic Church) a book containing all the prayers and responses needed to celebrate Mass throughout the year
{n: mobocracy, ochlocracy} a political system in which a mob is the source of control; government by the masses
{n: molecular weight, relative molecular mass} (chemistry) the sum of the relative atomic masses of the constituent atoms of a molecule
{n: momentum} the product of a body's mass and its velocity
"the momentum of the particles was deduced from meteoritic velocities"
{n: morula} a solid mass of blastomeres that forms when the zygote splits; develops into the blastula
{n: mountain, mount} a land mass that projects well above its surroundings; higher than a hill
{n: movement, social movement, front} a group of people with a common ideology who try together to achieve certain general goals
"he was a charter member of the movement"
"politicians have to respect a mass movement"
"he led the national liberation front"
{n: mud pie} a mass of mud that a child has molded into the shape of pie
{n: multitude, masses, mass, hoi polloi, people, the great unwashed} the common people generally
"separate the warriors from the mass"
"power to the people"
{n: mycelium} the vegetative part of a fungus consisting of a mass of branching threadlike hyphae
{n: neutrino} an elementary particle with zero charge and zero mass
{n: neutron} an elementary particle with 0 charge and mass about equal to a proton; enters into the structure of the atomic nucleus
{n: newton, N} a unit of force equal to the force that imparts an acceleration of 1 m/sec/sec to a mass of 1 kilogram; equal to 100,000 dynes
{n: nuclear weapon} a weapon of mass destruction whose explosive power derives from a nuclear reaction
{n: nucleus} any histologically identifiable mass of neural cell bodies in the brain or spinal cord
{n: occluded front, occlusion} (meteorology) a composite front when colder air surrounds a mass of warm air and forces it aloft
{n: office} a religious rite or service prescribed by ecclesiastical authorities
"the offices of the mass"
{n: oil cake} mass of e.g. linseed or cottonseed or soybean from which the oil has been pressed; used as food for livestock
{n: oyster mushroom, oyster fungus, oyster agaric, Pleurotus ostreatus} edible agaric with a soft greyish cap growing in shelving masses on dead wood
{n: pad} a usually thin flat mass of padding
{n: panic, scare} sudden mass fear and anxiety over anticipated events
"panic in the stock market"
"a war scare"
"a bomb scare led them to evacuate the building"
{n: papilloma, villoma, papillary tumor, papillary tumour} a benign epithelial tumor forming a rounded mass
{n: particle, subatomic particle} a body having finite mass and internal structure but negligible dimensions
{n: particulate, particulate matter} a small discrete mass of solid or liquid matter that remains individually dispersed in gas or liquid emissions (usually considered to be an atmospheric pollutant)
{n: patty, cake} small flat mass of chopped food
{n: peninsula} a large mass of land projecting into a body of water
{n: pollinium} a coherent mass of pollen grains (as in orchids)
{n: poultice, cataplasm, plaster} a medical dressing consisting of a soft heated mass of meal or clay that is spread on a cloth and applied to the skin to treat inflamed areas or improve circulation etc.
{n: pound, lbf.} a nontechnical unit of force equal to the mass of 1 pound with an acceleration of free fall equal to 32 feet/sec/sec
{n: poundal, pdl} a unit of force equal to the force that imparts an acceleration of 1 foot/sec/sec to a mass of 1 pound; equal to 0.1382 newtons
{n: principle, rule} a rule or law concerning a natural phenomenon or the function of a complex system
"the principle of the conservation of mass"
"the principle of jet propulsion"
"the right-hand rule for inductive fields"
{n: pulp, mush} any soft or soggy mass
"he pounded it to a pulp"
{n: rally, mass meeting} a large gathering of people intended to arouse enthusiasm
{n: rapid transit, mass rapid transit} an urban public transit system using underground or elevated trains
{n: reaction propulsion} propulsion that results from the ejection at high velocity of a mass of gas to which the vehicle reacts with an equal and opposite momentum
{n: red dwarf, red dwarf star} a small cool star; approximately 100 times the mass of Jupiter
{n: relativistic mass} (physics) the mass of a body in motion relative to the observer: it is equal to the rest mass multiplied by a factor that is greater than 1 and that increases as the magnitude of the velocity increases
{n: rest energy} the energy equivalent to the mass of a particle at rest in an inertial frame of reference; equal to the rest mass times the square of the speed of light
{n: rest mass} (physics) the mass of a body as measured when the body is at rest relative to an observer, an inherent property of the body
{n: retaining wall} a wall that is built to resist lateral pressure (especially a wall built to prevent the advance of a mass of earth)
{n: rhizomorph} a dense mass of hyphae forming a rootlike structure characteristic of many fungi
{n: rift} a gap between cloud masses
"the sun shone through a rift in the clouds"
{n: rock climbing} the sport or pastime of scaling rock masses on mountain sides (especially with the help of ropes and special equipment)
{n: rock, stone} a lump or mass of hard consolidated mineral matter
"he threw a rock at me"
{n: roe} the egg mass or spawn of certain crustaceans such as the lobster
{n: root cap} thimble-shaped mass of cells covering and protecting the growing tip of a root
{n: roundup} the systematic gathering up of suspects by the police
"a mass roundup of suspects"
{n: rye ergot} a sclerotium or hardened mass of mycelium
{n: sargassum fish} small fantastically formed and colored fishes found among masses of sargassum
{n: scale, weighing machine} a measuring instrument for weighing; shows amount of mass
{n: sclerotium} compact usually dark-colored mass of hardened mycelium constituting a vegetative food-storage body in various true fungi; detaches when mature and can give rise to new growth
{n: shapelessness} an amorphous or indefinite shape
"a shapeless mass"
{n: shock} a bushy thick mass (especially hair)
"he had an unruly shock of black hair"
{n: sill} (geology) a flat (usually horizontal) mass of igneous rock between two layers of older sedimentary rock
{n: slaughter, massacre, mass murder, carnage, butchery} the savage and excessive killing of many people
{n: slide} (geology) the descent of a large mass of earth or rocks or snow etc.
{n: slime mold, slime mould} a naked mass of protoplasm having characteristics of both plants and animals; sometimes classified as protoctists
{n: smut} destructive diseases of plants (especially cereal grasses) caused by fungi that produce black powdery masses of spores
{n: snowdrift} a mass of snow heaped up by the wind
{n: spawn} the mass of eggs deposited by fish or amphibians or molluscs
{n: spittle insect, spittlebug} small leaping herbivorous insect that lives in a mass of protective froth which it and its larvae secrete
{n: sponge} a porous mass of interlacing fibers the forms the internal skeleton of various marine animals and usable to absorb water or any porous rubber or cellulose product similarly used
{n: steel wool, wire wool} a mass of woven steel fibers used as an abrasive
{n: strange quark, squark} a quark with an electric charge of -1/3 and a mass 988 times that of an electron and a strangeness of -1
{n: stroma} a mass of fungal tissue that has spore-bearing structures embedded in it or on it
{n: strontium 90} a radioactive isotope of strontium (with the mass number 90) that is present in the fallout from nuclear explosions; can be assimilated like calcium into bones
{n: substance, matter} that which has mass and occupies space
"an atom is the smallest indivisible unit of matter"
{n: subthalamic nucleus} an oval mass of grey matter located in the caudal part of the subthalamus; associated with the striate body
{n: sun} a typical star that is the source of light and heat for the planets in the solar system
"the sun contains 99.85% of the mass in the solar system"
{n: syncytium} a mass of cytoplasm containing several nuclei and enclosed in a membrane but no internal cell boundaries (as in muscle fibers)
{n: talus, scree} a sloping mass of loose rocks at the base of a cliff
{n: tangle} a twisted and tangled mass that is highly interwoven
"they carved their way through the tangle of vines"
{n: tauon, tau-minus particle} a lepton of very great mass
{n: theory of gravitation, theory of gravity, gravitational theory, Newton's theory of gravitation} (physics) the theory that any two particles of matter attract one another with a force directly proportional to the product of their masses and inversely proportional to the square of the distance between them
{n: thorium-228, radiothorium} radioactive isotope of thorium with mass number 228
{n: thunderhead} a rounded projecting mass of a cumulus cloud with shining edges; often appears before a thunderstorm
{n: tongue, lingua, glossa, clapper} a mobile mass of muscular tissue covered with mucous membrane and located in the oral cavity
{n: tonsil, palatine tonsil, faucial tonsil, tonsilla} either of two masses of lymphatic tissue one on each side of the oral pharynx
{n: top quark, truth quark} a hypothetical quark with a charge of +2/3 and a mass more than 100,000 times that of an electron
{n: tritium} a radioactive isotope of hydrogen; atoms of tritium have three times the mass of ordinary hydrogen atoms
{n: tumbleweed} any plant that breaks away from its roots in autumn and is driven by the wind as a light rolling mass
{n: tumor, tumour, neoplasm} an abnormal new mass of tissue that serves no purpose
{n: ultracentrifuge} a high speed centrifuge used to determine the relative molecular masses of large molecules in high polymers and proteins
{n: up quark} a stable quark with an electric charge of +2/3 and a mass 607 times that of an electron
{n: uranium 235} a uranium isotope with mass number 235; capable of sustaining chain reactions
{n: wad} a small mass of soft material
"he used a wad of cotton to wipe the counter"
{n: warm front} the front of an advancing mass of warmer air
{n: weakly interacting massive particle, WIMP} a hypothetical subatomic particle of large mass that interacts weakly with ordinary matter through gravitation; postulated as a constituent of the dark matter of the universe
{n: weapon of mass destruction, WMD, W.M.D.} a weapon that kills or injures civilian as well as military personnel (nuclear and chemical and biological weapons)
{n: weight gaining} bodybuilding that increases muscle mass and body weight
{n: weight} the vertical force exerted by a mass as a result of gravity
{n: white rust} fungus causing a disease characterized by a white powdery mass of conidia
{n: woolly aphid, woolly plant louse} secretes a waxy substance like a mass of fine curly white cotton or woolly threads
{n: wormcast} cylindrical mass of earth voided by a burrowing earthworm or lugworm
{n: yolk, vitellus} nutritive material of an ovum stored for the nutrition of an embryo (especially the yellow mass of a bird or reptile egg)
{v: advect} convey by horizontal mass movement of a fluid
"energy advected from the environment"
{v: aggregate, combine} gather in a mass, sum, or whole
{v: avalanche, roll down} of snow masses in the mountains
{v: clog, clot} coalesce or unite in a mass
"Blood clots"
{v: concrete} form into a solid mass ; coalesce
{v: consolidate} form into a solid mass or whole
"The mud had consolidated overnight"
{v: consolidate} make or form into a solid or hardened mass
"consolidate fibers into boards"
{v: curdle} turn from a liquid to a solid mass
"his blood curdled"
{v: dump} drop in a heap or mass
{v: entangle, tangle, mat, snarl} twist together or entwine into a confusing mass
"The child entangled the cord"
<-> disentangle, unsnarl
{v: flocculate} form into an aggregated lumpy or fluffy mass
"the protoplasms flocculated"
{v: label} distinguish (an element or atom) by using a radioactive isotope or an isotope of unusual mass for tracing through chemical reactions
{v: mass-produce} produce on a large scale
{v: mass} join together into a mass or collect or form a mass
"Crowds were massing outside the palace"
{v: segregate} divide from the main body or mass and collect
"Many towns segregated into new counties"
"Experiments show clearly that genes segregate"
{v: sinter} used of powdery metals or ores ; to cause to become a coherent mass by heating without melting
{v: spray} scatter in a mass or jet of droplets
"spray water on someone"
"spray paint on the wall"
{v: stampede} cause a group or mass of people to act on an impulse or hurriedly and impulsively
"The tavern owners stampeded us into overeating"
{v: tumble} throw together in a confused mass
"They tumbled the teams with no apparent pattern"
And the conditions for the regeneration of Africa include the growing mass movement of Africans during the past two decades, manifested in struggles against dictatorships and undemocratic rule.
有利于非洲复兴的条件还包括过去 20年来日益增长的反对独裁统治和不民主统治的群众运动。
The upshot: coronal mass ejections--the spewing out of billions of tons of solar material--and giant flares.
其结果是造成巨大的火焰和日冕物质的喷发－几十亿吨的太阳物质喷涌而出。
One telescope aboard SOHO can provide three or four days ' warning of major solar events by spotting coronal mass ejections.
通过观测日冕物质的喷发， SOHO 上的一台望远镜能提前三到四天预报太阳的重大活动。
It was the world's first mass administration of an intelligence tests and many of the standardized tests in use today can be traced back to it:
这是世界上第一次大规模组织的智商测试，今天使用的许多标准化测试源于这次测试。
the now ubiquitous and obsessed-over SAT;
例如，当今无所不在且被过于重视的学业能力测试；
the Wechsler, taken by several million people a year, according to its publisher;
据其出版商说，每年有数百万人参加的 Wechsler 考试；
and Terman's own National Intelligence Test, originally used in tracking elementary school children.
特曼判定的最初用于追踪考查小学生智力的全国智商测试等。
If you didn't like the mass-produced American stuff, the other choices were imports that were often stale.
如果人们不喜欢喝那种大批量生产出的美国啤酒，那他们就只能喝进口的啤酒，但那常常是不新鲜、走味儿的。
My family had just moved to Andover, Mass., and up until then if I was funny it was because I did stupid, obnoxious things.
那时我们家刚刚搬到马萨诸塞州的安多韦，这之前如果我还算有趣的话，那是因为我爱做些令人不快的蠢事。
In addition to conventional outlets like mass merchandisers and electronics stores, you'd like to know the number of " phone stores " in the United States.
除了像批发店和电子用品店这样的传统店铺外，你还想知道美国 "电话商店 "的数量。
Similarly, GM has sought to position itself as the environmentally conscious car company, beginning in 1996 when it launched the nation's first modern, mass-produced electric car, the EV-1.
通用也已把自身定位为一家关心环保事业的公司。 1996年，它就生产了美国第一辆批量制造的现代化电动汽车 EV-1型。
Instead, they work on the theory that a critical mass of users will eventually attract advertising and other sources of revenue.
它们的经营理念如下：只要手中掌握了一定数量的用户，将来就不愁找不到广告及其他收入来源。
As the price of portable DVD players continues to drop, I suspect that public displays of emotion will soon be common on mass transportation and in other places where folks with electronic toys are forced to kill time.
随随便携式 DVD 格持续下跌，我想今后在公交车及其他人们可携带电子玩具消磨时间的地方，像我那样在众人面前袒露自己喜怒哀乐的事情会时有发生。
Even though the revolution of 1932 abolished the absolute monarchy, he holds the title aneknikon samoson sommut, cclaimed by the masses of the people.
他成为自 1782年以来统治泰国的查克里王朝第九位君主。尽管 1932年的革命运动废除了君主专制政，他仍然拥有受人民大众拥戴的君主这个称号。
Legend's expansive business plan includes bringing broadband Internet access to China, becoming the portal of choice for the masses and persuading Chinese to make their connections through Legend hardware.
联想的业务扩展计划包括在中国引入宽带互联网接入，成为大众首选的门户网站劝说中国人利用联想的硬件接入互联网。
You can feel the beat when he plays, explosions of mass and muscularity that fill up the court like blasts of boom-box rap.
他打球时，你能感觉到一节奏，一质量和力量的爆发，就好像激烈的说唱乐在整个赛场回荡。
If the mass audience will accept something indirect and confrontational - what next?
如果普通观众可以接受某种间接的与反传统的东西，将来怎麽办呢？
Its overall mass indicates that it was a male.
它的体积之大证明它是一头雄毛象。
" In a business like Esprit, you have to understand the psychology of the masses, " explains Ying.
在像思捷这样的企业中，您必须了解大众的心理。邢李火原解释说。
Blobel's research has already helped scientists to mass-produce erythro-protein, a protein which stimulates red-blood-cell production.
科学家们成功地根据布洛贝尔的研究成果大量制造人工红细胞蛋白质。
Chiang Mai remains famous for its woodcraft, but demand for tourist souvenirs means that mass production techniques have supplanted centuries-old carving traditions.
清迈木雕自古有名，但是，因为旅游纪念品需求的增长非常迅速，大批量生产的技术已经替代了几百年的木刻传统。
The endless rows of tiny stalls offer mainly mass-produced schlock and dreadful knock-offs.
无数排小摊子上出售大批量复制的小器物和样子难看的仿制品。
Within 10 years, predicts Robert Weinberg, a cancer biologist at the Whitehead Institute in Cambridge, Mass., " we will analyze the mutant genes and then tailor-make a treatment( for) that particular tumor. "
麻省剑桥怀特黑德研究院癌病生物学家罗伯特·温伯格预言：十年之内，我们将能够分析变异的基因，然后针对特定的肿瘤制定出专门的治疗方案。
Akamu, 44, immersed herself in the art of Leonardo, studied his drawings and in less than a year fashioned a 2.5-m clay model of the trotting beast, its nostrils flaring, its mane a flowing mass of curls evoking Leonardo's fascination with waves and clouds.
44岁的赤目沉浸于达·芬奇的艺术世界之中，仔细研究他的画，不到一年就用陶土完成了一座 2.5米高的奔马模型。这匹马的鼻孔张开着，鬃毛像一团流动的卷发，让人联想到达·芬奇对浪花与白云的迷恋。
What the show reveals is that Egyptian art was not only for the pharaohs, but for the masses too.
该展览揭示出，埃及艺术不仅仅为法老服务，也为民众服务。
These stars, of more than a few solar masses, evolve, in general, much more rapidly than does a star like the Sun.
这些星球具有好几个太阳的质量，一般来说，其演变的速度要快于象太阳这样一颗星星。
Although its visual effect is so pronounced, dust is only a minor constituent of the material, extremely low in density, that lies between the stars. Dust accounts for about one percent of the total mass of interstellar matter.
尽管尘埃的视觉效果是如此彰著，但它仅构成了存在于星星之间密度极低的物质的一个微不足道的组成部分。
尘埃在星际物质的总质量中只占约百分之一的比例。
In addition, nuclear processes produce neutrinos, particles that have no detectable mass or charge.
此外，核反应过程还产生中微子（neutrino），一种质量或电荷均无法测定的粒子。
The surface temperature would be so much lower that the oceans might be a solid mass of ice.
地球的表面温度会变得如此之低，以致于海洋全都会冻结成一大块坚硬的冰。
The drop in capacity is caused by the lessening amount of refrigerant mass moved through the compressor at one time.
加热能力的降低是由压缩机中一次流过的致冷剂质量的减少所致。
The heating capacity is proportional to this mass flow rate: the less the mass of refrigerant being compressed, the less the thermal load it can transfer through the heat- pump cycle.
加热能力与此致冷剂质量流率成正比：受到压缩的致冷剂质量越少，它通过热泵循环所能转换的热负载就越低。
Therefore, the mass of cold refrigerant—and thus the thermal energy it carries—is less than if the refrigerant vapor were warmer before compression.
因此，冷致冷剂的质量——以及因此它所运载的热能——要低于另一种情形下的质量，即假如致冷剂气体在被压缩之前温度较高的话。
Some geologists argue that pillow lava is characterized by discrete, ellipsoidal masses.
某些地质家的指出，枕状溶岩以诸互相分离的、椭球形的（ellipsoidal）岩块为其特征。
Others describe pillow lava as a tangled mass of cylindrical, interconnected flow lobes.
其他地质学家则将枕状溶岩描绘成一块纠结在一起的岩块，由圆柱体的、互相连结的溶岩流裂片（flow lobe）构成。
Virtually any cross section cut through a tangled mass of interconnected flow lobes would give the appearance of a pile of discrete ellipsoidal masses.
从一块由相互连结的诸溶岩流裂片构成的纠结在一起的岩块横切的岩块横切的任何截面，几乎都会给人一种一堆互相分离的椭球形岩块的外观。
Indeed, the term "pillow," itself suggestive of discrete masses, is probably a misnomer.
实际上，“枕状岩”这一术语，其本身暗示着互相分离的岩块，或许是一个失当的名称。
Since the Hawaiian Islands have never been connected to other land masses, the great variety of plants in Hawaii must be a result of the long-distance dispersal of seeds, a process that requires both a method of transport and an equivalence between the ecology of the source area and that of the recipient area.
既然夏威夷群岛（Hawaiin Islands）从不曾与其它陆块相联，那么，夏威夷植物的巨大多样性只能是源自种籽的远距离播散，而这一过程则不仅仅需要某种传输方法，而且亦要求在来源地的生态环境与接收地的生态环境之间存在一种相同情形。
If an area is initially empty and a real particle is put into it, the total energy, it seems, should be raised by at least the energy equivalent of the mass of the added particle.
假如一个区域最初空无一物，一个实粒子被置于其中，情况似乎是，全部的能量应至少以相等于被加入的粒子质量的能量得到提高。
There are conditions under which the introduction of a real particle of finite mass into an empty region of space can reduce the total energy.
在某些条件下，将一颗质量有限的实粒子引入一个空无一物的空间区域内，会减少整体的能量。
When the core of a giant star whose mass surpasses 1.4 times the present mass of our Sun (M⊙) exhausts its nuclear fuel, it is unable to support its own weight and collapses into a tiny neutron star.
当一颗质量超过我们的太阳目前质量（M☉）1.4倍的巨星的内核耗竭其核燃料时，它便无法支撑自身的重量，并收缩成为一颗小型中子星（neutronstar）。
Since around 50 percent of all stars are believed to begin their lives with masses greater than 1.4M⊙, we might expect that one out of every two stars would die as a supernova.
由于所有星球中约50%的星球据信都是以大于1.4M☉的质量开始其生命的,我们则期望,每两颗星球中便有一颗会作为超新星死亡。
Apparently most massive stars manage to lose sufficient material that their masses drop below the critical value of 1.4 M⊙before they exhaust their nuclear fuel.
显然，大多数质量庞大的星球得以设法弃置足够的物质，这样，在它偿耗竭自身的核燃料之前，其质量可降至1.4.M☉这个关键值以下。
A huge rate of mass loss (1 M every 10,000 years) has been deduced from infrared observations of ammonia (NH3) molecules located in the circumstellar cloud around IRC+10216.
科学家对位于IRC+10216周围的环恒星云层中的氨（ammonia，NH3）分子进行了红外观察，从这些观察中，一个巨大的质量损耗率（每10,000年1M☉）得以被推断出来。
Recent microwave observations of carbon monoxide (CO) molecules indicate a similar rate of mass loss and demonstrate that the escaping material extends outward from the star for a distance of at least one light-year.
最近对一氧化碳（CO）分子的微波（microwave）观察显示出一种近似的质量损耗率，并证明逃逸物质会从该星球往外延伸到至少一光年的距离。
IRC+10216 has apparently expelled, in the form of molecules and dust grains, a mass equal to that of our entire Sun within the past ten thousand years.
显然，在过去的一万年中，IRC+10216以分子和尘粒的形式排出了相当于我们的整个地球质量的物质。
Theoretical models as well as statistics on supernovas and planetary nebulas suggest that stars that begin their lives with masses around 6 M⊙ shed sufficient material to drop below the critical value of 1.4M⊙.
无论是理论模型，还是有关超新星和行星星云的数据均表明，那些以约6M☉的质量开始其生命的星球，能摆脱足够数量的物质，从而降至1.4M☉这个关键值以下。
About 6,000 London police officers are guarding the city's mass transit network Thursday, precisely four weeks after a four-man team of British Muslim suicide bombers killed themselves and 52 passengers on subway trains and a bus.
英国星期四出动了大约六千名警察，对伦敦交通系统严加防范。四个星期前，四名英国穆斯林在伦敦地铁和公共汽车上制造自杀爆炸袭击，造成52名乘客丧生。
The president says U.S. actions since the September 11 attacks have already made the world safer by toppling regimes in Iraq and Afghanistan, convincing Libya to give up its weapons of mass destruction, and breaking-up the nuclear trading network of Pakistani scientist A.Q. Khan.
布什总统说，美国自九一一恐怖袭击后采取的一系列行动使得世界更加安全：美国推翻了伊拉克和阿富汗的独裁政权，说服利比亚放弃了大规模杀伤性武器，摧毁了巴基斯坦科学家卡迪尔·汗为首的核销售黑市网络。
"We have been relentless and we will continue to be relentless in our mission to secure the people of this country," the president said. "From Florida to California to Massachusetts, we have arrested and prosecuted terrorist operatives and their supporters. By our actions we are sending the world a clear message: 'The terrorists will not be permitted sanctuary or safe haven or the tools of mass murder'."
他说，“我们一直没有松懈，我们将继续毫不松懈地保护美国人民。从佛罗里达，加利福尼亚到麻萨诸塞州，我们逮捕了恐怖分子和他们的支持者，并依法对他们进行了裁决。通过这些行动，我们向全世界传达了一个明确的信息：恐怖分子不会有藏身之处，他们也不会拥有进行大规屠杀的工具。”
Researcher Bryan Gaensler of the Harvard-Smithsonian Center for Astrophysics says if the explosion had occurred much closer to our solar system, say just 10 light years away, it would have severely damaged the atmosphere and possibly triggered a mass extinction of living things.
哈佛史密森天文物理中心的研究员布莱恩·詹兹勒表示如果这次爆炸发生在离我们太阳系很近的距离，比如10光年远的话，它就会严重破坏我们的大气层，很有可能导致生命物种的大量灭亡。
The president says "hopeful" political reforms are already taking hold from Morocco to Jordan to Bahrain. He called on U.S. allies Saudi Arabia and Egypt to expand democratic opportunities and singled out Syria and Iran as countries that he says continue to harbor terrorists and pursue weapons of mass murder.
布什总统说，从摩洛哥到约旦、巴林，“有希望的”政治改革已经在形成气候。他呼吁美国的盟国沙特阿拉伯跟埃及扩展民主的机会。布什总统特别指出，叙利亚跟伊朗继续庇护恐怖分子，并试图获得大规模杀伤性武器。
President Bush says America has taken "unprecedented actions" to protect itself since the terrorist attacks of September 11th, 2001, but he says much work still remains. "There are still governments that sponsor and harbor terrorists -- but their number has declined. There are still regimes seeking weapons of mass destruction -- but no longer without attention and without consequence. Our country is still the target of terrorists who want to kill many, and intimidate us all -- and we will stay on the offensive against them, until the fight is won," he said.
布什总统说，美国在经历了9/11恐怖主义袭击之后已经采取了前所未有的行动来自卫。但是他说，还有许多工作要做。他说：“现在还有一些政府支持并庇护恐怖分子。但是，这些政府的数目已经减少。还有一些政权谋求获得大规模杀伤性武器，但是他们已经不能不受注意，不面临后果。我们的国家依然是那些想要杀死很多人、恐吓所有的人的恐怖分子的袭击目标。我们将继续对他们展开攻势，直至获得战斗胜利。
The president's military briefing comes a day after the White House confirmed that the hunt for weapons of mass destruction in Iraq is over.
白宫一天前证实，在伊拉克搜查大规模杀伤性武器的行动已经结束。
In a television interview scheduled to air Friday, President Bush says he believed American troops would find weapons of mass destruction in Iraq. He says Saddam was dangerous and the world is safer without him in power.
布什总统在计划于星期五广播的一次电视采访中说，他相信美国军队将会在伊拉克找到大规模杀伤性武器。布什说，萨达姆是危险的，没有萨达姆当政，世界变得更加安全。
Director Tenet stepped down as head of the CIA this year, ending a tenure that began under former President Bill Clinton. The CIA provided much of the intelligence leading up to the invasion of Iraq, with Director Tenet reportedly telling cabinet members that information about Iraq's weapons of mass destruction was a "slam dunk."
今年特纳特从中央情报局局长的位置上退下来，结束了他自从克林顿时期就开始担任的这个职务的任期。中央情报局提供了大量导致美国发动伊拉克战争的情报。据称，特纳特曾对布什政府的成员说，有关伊拉克拥有大规模杀伤性武器的情报是确信无疑的。
Since the fall of Baghdad, U.S. inspectors have concluded that Iraq did not have the weapons of mass destruction that President Bush warned about. But there was no talk of intelligence failures at the White House Tuesday, as Mr. Bush praised his former intelligence chief for fighting terrorism.
自从巴格达陷落之后，美国武器核查人员得出的结论说，伊拉克并没有布什总统所警告的大规模杀伤性武器。但是星期二，白宫并没有谈论情报失误的问题，相反，布什总统称赞了这位前任情报部门主管对反恐斗争的贡献。
Tensions between Mohamed ElBaradei and the Bush administration pre-date the war in Iraq, when he questioned U.S. intelligence. During an appearance on CNN's Late Edition program, the top Democrat on the Senate Foreign Relations Committee, Delaware's Joseph Biden, said he has confidence in the IAEA's director general. "I have found him to be a pretty straight shooter. He hasn't given the administration what he wanted to hear. He turned out to be right about Iraq and weapons of mass destruction," he said.
巴拉迪和布什政府之间的紧张关系可以追溯到伊拉克战争开始的时候，当时他对美国的情报提出置疑。美国参议院外交关系委员会民主党籍资深参议员拜登在接受美国有线电视新闻网CNN晚间节目的采访时说，他信任联合国原子能机构的这位总干事。拜登说，“我认为他是一个很直率的人。他没有说白宫喜欢听的话。结果证明他对伊拉克以及大规模杀伤性武器的推测是正确的。”
"The surest way to defend our country is to stay on the offensive against terrorists," said Mr. Bush. "In an era of weapons of mass destruction, waiting for threats to arrive at our doorsteps is to invite disaster. Tyrants and terrorists will not give us polite notice before they attack our country. As long as I am the commander in chief, I will confront dangers abroad, so we do not have to face them here at home."
他说：“保卫我们国家的最可靠方式就是持续向恐怖分子发动攻势。在一个到处是大规模杀伤性武器的时代，在家门口等待威胁降临无异于招引灾难。暴君和恐怖分子在袭击我们的国家之前，是不会先礼后兵的。只要我是最高统帅，我就会打击海外的危险分子，这样，我们就用不着在家里对付他们了。”
She told ABC's This Week program that insurgents want to stop the political process in Iraq. But she stressed they will not succeed."There are some people who want to take Iraq back to the days of mass graves and torture chambers and seeking weapons of mass destruction and threatening its neighbors," she says. "It is not going to happen."
赖斯对美国广播公司的“本周”节目说，反叛分子想要阻止伊拉克的政治进程。但她强调说，他们是不会得逞的。赖斯说：“过去伊拉克有许多乱葬坑和酷刑室，萨达姆政权寻求制造大规模杀伤性武器，并且威胁伊拉克的邻国。有些人要把伊拉克拉回到过去的老路上去，这是不会得逞的。”
摩尔质量 molar mass
相对分子质量 relative molecular mass
相对原子质量 relative atomic mass
传质速率 rate of mass transfer
传质阻力 resistance of mass transfer
气相传质阻力 resistance of gas mass transfer
气相色谱-质谱联用仪 gas chromatograph-mass spectrometer
液相传质阻力 resistance of liquid mass transfer
液相色谱-质谱分析法 liquid chromatography-mass spectrometry
液相色谱-质谱仪 liquid chromatography-mass spectrometer
质量流量 mass flow rate
质量色谱 mass chromatography
质量型检测器 mass detector
质量型检测器 mass flow rate sensitive detector
HS7001
Cullet and other waste and scrap of glass;glass in the mass
碎玻璃及废玻璃；玻璃块料
HS70010000
Cullet & other waste & scrap of glass; glass in the mass
碎玻璃及废玻璃；玻璃块料
HS70052100
Float glass etc in sheets, non-wired coloured throughout the mass etc
整块着色、不透明、镶色等非夹丝玻璃板、片
HS90278019
Other mass spectrograph
其他质谱仪
spsc-23200000
Mass transfer equipment
物质传送装置
spsc-26141905
Industrial nucleonic mass per unit ore measuring systems
核子每单元矿石质量测量系统
spsc-41115404
Mass spectrometers
质量分光器
spsc-83121700
Mass communication services
大众传播
群众基础 the Mass Foundation
R19.0
Intra-abdominal and pelvic swelling, mass and lump
Diffuse or generalized swelling or mass:
．intra-abdominal NOS
．pelvic NOS
．umbilical
Excludes: abdominal distension(gaseous)(R14)
ascites(R18)
腹腔内及骨盆腔之肿大、肿块及小块
下列广泛性或全身性肿大或肿块 ：
． 其他未明示的腹腔内肿块
． 其他未明示的骨盆腔内肿块
． 脐部肿块
不包含 ： 腹部鼓胀 （ 气源性 ） （R14）
腹水 （R18）
R22
Localized swelling, mass and lump of skin and subcutaneous tissue
Includes: subcutaneous nodules(localized)(superficial)
Excludes: abnormal findings on diagnostic imaging (R90-R93)
enlarged lymph nodes (R59.-)
localized adiposity (E65)
mass and lump:
．breast (N63)
．intra-abdominal or pelvic(R19.0)
oedema(R60.-)
swelling (of):
．intra-abdominal or pelvic(R19.0)
．joint(M25.4)
皮肤与皮下组织局部肿大、肿块及小块
包含 ： 皮下结节 （ 局部性 ） （ 表层性 ）
不包含 ： 诊断影像之异常所见 （R90-R93）
淋巴结肿大 （R59.-）
局部性脂肪堆积 （E65）
下列肿块或小块 ：
． 乳房 （N63）
． 腹腔内或骨盆腔 （R19.0）
水肿 （R60.-）
下列肿大 ：
． 腹腔内或骨盆腔 （R19.0）
． 关节 （M25.4）
R22.0
Localized swelling, mass and lump, head
头部局部肿大、肿胀及小块
R22.1
Localized swelling, mass and lump, neck
颈部局部肿大、肿胀及小块
R22.2
Localized swelling, mass and lump, trunk
躯干局部肿大、肿胀及小块
R22.3
Localized swelling, mass and lump, upper limb
上肢局部肿大、肿胀及小块
R22.4
Localized swelling, mass and lump, lower limb
下肢局部肿大、肿胀及小块
R22.7
Localized swelling, mass and lump, multiple sites
多部位的局部肿大、肿胀及小块
R22.9
Localized swelling, mass and lump, unspecified
未明示部位的的局部肿大、肿胀及小块
R91
Abnormal findings on diagnostic imaging of lung
Coin lesion NOS
Lung mass NOS
肺之诊断性影像异常所见
其他未明示的钱币形病灶
其他未明示的肺部肿块
mass consumption 大规模消费
mass distribution 大规模运销
mass media 大众传播传介
mass media 大众传播媒介
mass production 大量生产；大规模生产
balancing mass 平衡质量
center of mass 质心
eccentric mass 偏心质量
equivalent mass 等效质量
mass 质量
mass-radius product 质径积
rotor with several masses 多质量转子
superficial mass factor 表面质量系数
atomic mass 原子质量
atomic mass unit 原子质量单位
Bainbridge mass spectrometer 班布里奇质谱仪
centre of mass 质心
charge to mass ratio 荷质比
critical mass 临界质量
effective mass 有效质量
Einstein's mass-energy relation 爱因斯坦质能关系式
gravitational mass 引力质量
inertial mass 惯性质量
mass 质量
mass defect 质量亏损
mass number 质量数
mass spectrometer 质谱仪
mass-energy relation 质能关系
point mass 点质量
unit mass 单位质量
apparent molar mass 表观摩尔质量
conservation of mass 质量守恒
convective mass transfer 对流传质
cyclotron resonance mass spectrometer 回旋共振质谱仪
double beam mass spectrometer 双束质谱仪
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