host [ həust] n.主人；东道主
host [həust] n.&v 主人;节目主持人
host [ həust] n．东道主，（寄生物之）寄主
host [həust] 主机
举办城市 host city
EH Ethernet Hosts 以太网主机
HDT Host Digital Terminal 主机数字终端
Beijing will be host of the Olympic Games in 2008.
北京将主办2008年奥运会。
The research group headed by Dr. Johnson is faced with a host of difficulties.
以约翰逊博士为首的研究小组面临着很多困难。
The whole nation was overwhelmed with excitement because of its victory in bidding for hosting the 2008 Olympic Games.
由于申办2008年奥运会成功，整个国家都沉浸在兴奋激动之中。
Beijing is going to host the 2008 Olympics.
北京将主办2008年奥运会。
She has been hosting the TV program for two years now.
她主持这档电视节目至今已两年了。
Which country will be the host country for the next Olympic Games?
哪个国家将是下届奥运会的主办国？
At the end of the party, we thanked our host and went away.
宴会结束时，我们谢了主人后便回家去了。
A I hope China does really well in the Olympics.
A 我希望中国在奥运会上取得优异的成绩。
B I’m sure it will. The host nation always performs well. And there are so many good athletes in China.
B 我想会的。东道主总是取得好成绩。而且中国有如此之多的优秀运动员。
A I wonder how many gold medals China will win.
A 我想知道中国总共能夺得多少金牌。
B Remember, silver and bronze are important too!
B 记住，银牌和铜牌也重要。
A You’re right. Anyway, the most important thing is to compete well.
A 你说得对。不管怎么说，最重要的事情是比出好成绩。
A I think China will do really well in the Olympics.
A 我想中国在奥运会上将有出色的表现。
B I’m sure it will. The host nation always performs well. And there are so many good athletes in China.
B 我肯定中国会的。东道国总是表现出色。而且中国有这么多的优秀运动员。
A I wonder how many gold medals China will win.
A 我想知道中国将赢得多少块金牌。
B Remember, silver and bronze are important too!
B 记住，银牌和铜牌也重要！
A You’re right. Anyway, the most important thing is to compete well.
A 你说得对。不管怎样，最重要的事情是好好比赛。
In international competitions, you talk about the host nation / host nation and the host city / host city, eg: In 2008, China is the host nation of the Olympics / In 2008, China is the host nation of the Olympics. London will be the host city in 2012 / London will be the host city in 2012.
在国际比赛中，你可以谈论host nation /东道国和host city /主办城市。例如：In 2008, China is the host nation of the Olympics /中国是举办2008年奥运会的东道国。London will be the host city in 2012 /伦敦将是2012年奥运会的主办城市。
A I hope China does really well in the Olympics.
A 我希望中国会在奥运会中取得胜利。
B I’m sure it will. The host nation always performs well. And there are so many good athletes in China.
B 我确定他们一定会的。主办国经常是非常出色的。同时他们有那么多优秀的运动员。
A I wonder how many gold medals China will win.
A 我在猜想他们会夺得多少金牌。
B Remember, silver and bronze are important too!
B 但是记住，银牌和铜牌一样重要！
@@@ 许多, 大量, 富于
a (great/wide) range of 广泛的; 许多的
a cloud of 一大群; 一大片
a crowd of 许多; 一大群
a good/great deal (of) 许多, 大量
a great many 许多
a heap of 一大堆
a host of 一大群; 许多
a large amount & large amounts of 许多, 大量
a multitude of 一大批; 大量
a myriad of 大量的, 无数的
a number of 许多; 一些
a pile of 一堆; 很多
a wealth of 丰富的, 大量的
abound in 充满, 富于
all kinds of 许多; 大量(金钱)
an array of 显眼的一系列; 整齐的一大批; 大量
be abundant in 富于, 丰富
by the dozens 数目很多地; 大量地
for the most part 主要地; 大多数情况下
have (sth.) to spare 有多余的...
head and shoulders above 大大超出, 水平高很多
in abundance 大量地
in quantity 大量地, 大批地
on a large scale 大批量; 大规模
plenty of 丰富, 大量
quite a bit/few/little/lot 相当多, 有相当多的数目
rich in sth. 富于...
safety in numbers 人多保险, 势众
scores of 许多
teem with 有很多..., 充满...
the majority of 大多数
varied fare 多样化的饮食
well attended 参加的人多
@@@ 群
a bunch of 一束; 一串; 一群
a cloud of 一大群; 一大片
a cluster of 一群; 一组
a crowd of 许多; 一大群
a host of 一大群; 许多
a swarm of & swarms of (一)群(尤指昆虫)
东道主 [dōng dào zhǔ] /(n) host for a party/
主 [zhǔ] /to own/to host/master/lord/primary/
主办 [zhǔ bàn] /host (a conference or sports event)/
主人 [zhǔ rén] /master/host/
酢 [zuò] /toast to host by guest/
In any case, basic computer skills are only complementary to the host of real skills that are necessary to becoming any kind of professional.
不管怎样，基本的计算机技能只是对成为专业技术人员所需的各种实际技能的补充。
It should be observed, of course, that no school, vocational or not, is helped by a confusion over its purpose.
当然应该看到的是，不管是职业学校、还是普通学校，混淆计算机教学的目的，都不会受益。
{adj: acerb, acerbic, acid, acrid, bitter, blistering, caustic, sulfurous, sulphurous, venomous, virulent, vitriolic} harsh or corrosive in tone
"an acerbic tone piercing otherwise flowery prose"
"a barrage of acid comments"
"her acrid remarks make her many enemies"
"bitter words"
"blistering criticism"
"caustic jokes about political assassination, talk-show hosts and medical ethics"
"a sulfurous denunciation"
"a vitriolic critique"
{adj: affable, amiable, cordial, genial} diffusing warmth and friendliness
"an affable smile"
"an amiable gathering"
"cordial relations"
"a cordial greeting"
"a genial host"
{adj: autoecious, homoecious} of parasites especially rust fungi; completing the entire life cycle on a single host
"autoecious rust fungi"
<-> heteroecious
{adj: big, bighearted, bounteous, bountiful, freehanded, handsome, giving, liberal, openhanded} given or giving freely
"was a big tipper"
"the bounteous goodness of God"
"bountiful compliments"
"a freehanded host"
"a handsome allowance"
"Saturday's child is loving and giving"
"a liberal backer of the arts"
"a munificent gift"
"her fond and openhanded grandfather"
{adj: celestial, heavenly} relating to or inhabiting a divine heaven
"celestial beings"
"heavenly hosts"
{adj: friendly} characteristic of or befitting a friend
"friendly advice"
"a friendly neighborhood"
"the only friendly person here"
"a friendly host and hostess"
<-> unfriendly
{adj: heteroecious} of parasites; passing through different stages of the life cycle on different host species
"heteroecious fungi"
"heteroecious insects"
<-> autoecious
{n: American mistletoe, Phoradendron serotinum, Phoradendron flavescens} the traditional mistletoe of Christmas in America: grows on deciduous trees and can severely weaken the host plant
{n: Bunyaviridae} a large family of arboviruses that affect a wide range of hosts (mainly vertebrates and arthropods)
{n: Cnidosporidia, subclass Cnidosporidia} single-host parasites of lower vertebrates and invertebrates
{n: Host} a technical name for the bread used in the service of Mass or Holy Communion
{n: Loranthaceae, family Loranthaceae, mistletoe family} in some classification includes Viscaceae: parasitic or hemiparasitic shrublets or shrubs or small trees of tropical and temperate regions; attach to hosts by haustoria
{n: Sabaoth} (plural) hosts or armies; used in the book of Romans in the New Testament
"Lord of Sabaoth"
{n: Sullivan, Ed Sullivan, Edward Vincent Sullivan} United States host on a well known television variety show (1902-1974)
{n: acervulus} small asexual fruiting body resembling a cushion or blister consisting of a mat of hyphae that is produced on a host by some fungi
{n: arbovirus, arborvirus} a large heterogeneous group of RNA viruses divisible into groups on the basis of the virions; they have been recovered from arthropods, bats, and rodents; most are borne by arthropods; they are linked by the epidemiologic concept of transmission between vertebrate hosts by arthropod vectors (mosquitoes, ticks, sandflies, midges, etc.) that feed on blood; they can cause mild fevers, hepatitis, hemorrhagic fever, and encephalitis
{n: association} a relation resulting from interaction or dependence
"flints were found in association with the prehistoric remains of the bear"
"the host is not always injured by association with a parasite"
{n: blister rust, Cronartium ribicola} fungus causing white pine blister rust and having a complex life cycle requiring a plant of genus Ribes as alternate host
{n: chap, fellow, feller, lad, gent, fella, blighter, cuss} a boy or man
"that chap is your host"
"there's a fellow at the door"
"he's a likable cuss"
{n: chigoe, chigger, chigoe flea, Tunga penetrans} small tropical flea; the fertile female burrows under the skin of the host including humans
{n: church} the body of people who attend or belong to a particular local church
"our church is hosting a picnic next week"
{n: cyclops, water flea} minute free-swimming freshwater copepod having a large median eye and pear-shaped body and long antennae used in swimming; important in some food chains and as intermediate hosts of parasitic worms that affect man e.g. Guinea worms
{n: definitive host} the host in which the sexual reproduction of a parasite takes place
{n: donor} (medicine) someone who gives blood or tissue or an organ to be used in another person (the host)
{n: dusky-footed woodrat, Neotoma fuscipes} host to Lyme disease tick (Ixodes pacificus) in northern California
{n: fluke, trematode, trematode worm} parasitic flatworms having external suckers for attaching to a host
{n: haustorium} a rootlike attachment in parasitic plants that penetrates and obtains food from the host
{n: home court} (basketball) the court where the host team plays its home games
{n: hookworm} parasitic bloodsucking roundworms having hooked mouth parts to fasten to the intestinal wall of human and other hosts
{n: horde, host, legion} a vast multitude
{n: host, innkeeper, boniface} the owner or manager of an inn
{n: host, legion} archaic terms for army
{n: hostess} a woman host
{n: host} (medicine) recipient of transplanted tissue or organ from a donor
{n: host} a person who invites guests to a social event (such as a party in his or her own home) and who is responsible for them while they are there
{n: host} an animal or plant that nourishes and supports a parasite; it does not benefit and is often harmed by the association
<-> parasite
{n: host} any organization that provides resources and facilities for a function or event
"Atlanta was chosen to be host for the Olympic Games"
{n: intermediate host} a host that is used by a parasite in the course of its life cycle
{n: leech, parasite, sponge, sponger} a follower who hangs around a host (without benefit to the host) in hope of gain or advantage
{n: luminary, leading light, guiding light, notable, notability} a celebrity who is an inspiration to others
"he was host to a large gathering of luminaries"
{n: lysogeny, lysogenicity} the condition of a host bacterium that has incorporated a phage into its own genetic material
"when a phage infects a bacterium it can either destroy its host or be incorporated in the host genome in a state of lysogeny"
{n: master of ceremonies, emcee, host} a person who acts as host at formal occasions (makes an introductory speech and introduces other speakers)
{n: microsporidian} parasite of arthropods and fishes that invade and destroy host cells
{n: monstrance} (Roman Catholic Church) a vessel (usually of gold or silver) in which the consecrated Host is exposed for adoration
{n: parasite} an animal or plant that lives in or on a host (another animal or plant); it obtains nourishment from the host without benefiting or killing the host
<-> host
{n: potlatch} a ceremonial feast held by some Indians of the northwestern coast of North America (as in celebrating a marriage or a new accession) in which the host gives gifts to tribesmen and others to display his superior wealth (sometimes, formerly, to his own impoverishment)
{n: powdery mildew} any of various fungi of the genus Erysiphe producing powdery conidia on the host surface
{n: question master, quizmaster} the host or chairman of a radio or tv quiz show or panel game
{n: reception line} a line of people (hosts and guests of honor) who welcome the guests at a reception party
{n: rickettsia} any of a group of very small rod-shaped bacteria that live in biting arthropods (as ticks and mites) and cause disease in vertebrate hosts; they cause typhus and other febrile diseases in human beings
{n: sawfly} insect whose female has a saw-like ovipositor for inserting eggs into the leaf or stem tissue of a host plant
{n: server, host} (computer science) a computer that provides client stations with access to files and printers as shared resources to a computer network
{n: specificity} the quality of being specific to a particular organism
"host specificity of a parasite"
{n: stiffness} firm resoluteness in purpose or opinion or action
"a charming host without any touch of stiffness or pomposity"
{n: taenia} tapeworms parasitic in humans which uses the pig as its intermediate host
{n: virino} (microbiology) a hypothetical infectious particle thought to be the cause of scrapie and other degenerative diseases of the central nervous system; consists of nucleic acid in a protective coat of host cell proteins
{n: virus} (virology) ultramicroscopic infectious agent that replicates itself only within cells of living hosts; many are pathogenic; a piece of nucleic acid (DNA or RNA) wrapped in a thin coat of protein
{n: wood rabbit, cottontail, cottontail rabbit} common small rabbit of North America having greyish or brownish fur and a tail with a white underside; a host for Ixodes pacificus and Ixodes scapularis (Lyme disease ticks)
{n: wood rat, wood-rat} any of various small short-tailed rodents of the northern hemisphere having soft fur grey above and white below with furred tails and large ears; some are hosts for Ixodes pacificus and Ixodes scapularis (Lyme disease ticks)
{n: yellow-leaf sickle pine, Falcatifolium taxoides} a rain forest tree or shrub of New Caledonia having a conic crown and pale green sickle-shaped leaves; host species for the rare parasite yew
{v: dine} give dinner to ; host for dinner
"I'm wining and dining my friends"
{v: do the honors} act as the host and receive or introduce one's guests
{v: host} be the host of or for
"We hosted 4 couples last night"
{v: infest} live on or in a host, as of parasites
{v: invade, overrun, infest} occupy in large numbers or live on a host
"the Kudzu plant infests much of the South and is spreading to the North"
{v: make} be or be capable of being changed or made into
"He makes a great host"
"He will make a fine father"
{v: seat, sit, sit down} show to a seat ; assign a seat for
"The host seated me next to Mrs. Smith"
As early as 1872, German chemist Adolf Von Baeyer was investigating the recalcitrant residue that gathered in the bottom of glassware that had been host to reactions between phenol( a turpentine-like solvent distilled from coal tar, which the gas-lighting industry produced in bulk) and formaldehyde( an embalming fluid distilled from wood alcohol).
早在 1872年，德国化学家阿道夫·冯·拜耳就在研究主要由酚（从煤气照明工业大批量产出的煤渣中提炼的类似松节油样的溶剂）和甲醛（从本醇中提炼的防腐液体）之间的反应所产生聚集在玻璃器皿底部的棘手的残渣。
The great 18th-century viewpainter created a host of' paintings to please wealthy visitors making the Grand Tour of Europe.
这位 18世纪伟大的风景画家创作了许多油画，以取悦进行 "欧洲大旅行 "的富有的贵族子弟们。
Immediately, instinctively, the radio talkshow host dismissed the very idea of a replacement. It was not a prize you could transfer to the runner-up she said.
电台访谈节目的主持人立即本能地排除了找一个替代者的特别念头。她说，这不是一个你可以转送给第二名的比赛奖品。
Many diseases that could harm humans may be both undetectable and harmless in their natural hosts.
许多对人体有害的疾病在它们天然的寄生体中可能既不易被察觉又是无害的。
Such " retroviruses "--which include HIV, the virus that causes AIDS--always incorporate themselves into the DNA of their hosts.
这样的 "逆转病毒 "（其中包括能引起艾滋病的人类免疫缺陷病毒）总是把它们自己结合进它们寄生体的脱氧核糖核酸中。
Many retroviruses( although not HIV) also incorporate themselves into their hosts ' eggs or sperm, and are passed passively from parent to child.
许多逆转病毒（虽然不是人类免疫缺陷病毒）还把它们自己结合进它们寄生体的卵和精子中，并被动地从父母传给孩子。
Although it is true that most retroviruses gradually lose their infectious powers, some retain their ability to leap out of the host DNA--often much later.
虽然大多数逆转病毒确实逐渐失去了它们的传染力，但是有一些保留了跳出寄生体脱氧核糖核酸的能力－通常要更晚，
The host of the current show, comedian Bill Cosby, is still finding children charming and creative in their use of English, as do the millions who watch the Friday night primetime show.
现在这个节目的主持人，喜剧演员比尔·考斯比，仍然觉得小孩在使用英语时极具魅力而且富有创造性，收看星期五晚黄金时间播出这个节目的上百万观众也有同感。
Chinese officials hope to rake $ 100 million in tourism revenue because of Turandot--and they relish the opportunity to showcase Beijing in its continuing bid to host a Summer Olympics.
中国官员希望此次演出捞足 1亿美元的收入，并趁此良机展现北京的风貌，以便其继续争取主办夏季奥运会。
When certain viruses infect animals or people they copy their viral genetic instructions into the host's DNA:
当这些病毒侵入动物体或人体后，它们会将病毒的遗传指令复制进入宿主的脱氧核糖核酸（ DNA ）中：
the purpose is to hijack the victim's body and direct it to produce more copies of the infectious virus.
目的是侵占受害者的身体并引导它产生更多传染性病毒的副本。
On a page dated April 28,1972, my 22nd birthday, I found a short entry that said:
1972年 4月 28日是我的第22个生日，在这天的日记里，我发现上面记有短短的一句话：
" Hope to host The Tonight Show. "
"希望主持《今夜有好戏》的电视节目。 "
And finally in late 1986 I was asked to be a guest host.
1986年年末，我终于受到邀请，去做该节目的嘉宾主持。
Obviously, this was a great thrill.
不用说，我感到非常兴奋。
He picked up the phone, mumbled something about a " Jim Reynolds " into the receiver, then said, " Sorry, your name's not on the list. "
他操起电话，朝着话筒咕哝了几句有关一个 "吉姆·雷诺兹 "的什么事情，之后对我说： "抱歉，节目单上没有你的名字。 "
I said, " I think you had the wrong name. It's Leno. Jay Leno. "
我说： "我想你搞错了名字。我叫莱诺-杰伊·莱诺。 "
The guard said, " What do you do? "
门卫问： "你是干什么的？ "
" I 'm hosting The Tonight Show. "
"我是来主持《今夜有好戏》节目的。 "
" I hate to tell you this, son, but Johnny Carson is the host of The Tonight Show. "
"小伙子，我真不想告诉你，约翰尼·卡森才是《今夜有好戏》节目的主持人。 "
" I know that. And I 'm filling in ! "
"我知道，但今晚我将取而代之 ! ! "
An American doctor who wants to perform the world's first head transplant has conceded the host body would probably reject the new addition.
美国有位医生想实施世界上第一例头颅移植手术，他承认主体可能会排斥新移植的头颅。
A handy site called Bartleby.com hosts the American Heritage Dictionary, as well as such useful resources as Gray's Anatomy and the King James Bible. But it came up with nothing, as did the Cambridge International Dictionary of English( dictionary. cambridge.org).
Bartleby.com 是一个非常便利的网站，上面有《美国传统辞典》以及诸如格雷的《解剖学》、英王詹姆士一世钦定《圣经》等有用资源。但是，在这里我依然没有找到我要找的东西。在《剑桥国际英语辞典》（ dictionary.Cambridge.org ）中也是如此。
Bartleby.com, which hosts both Bartlett's Familiar Quotations and Simpson's Contemporary Quotations, tried Shakespeare: " Anger is like a full-hot horse, who being allow'd his way, self-mettle tires hime. "
在 Bartleby.com 网站，可以查阅《巴莱特常用引语辞典》以及《辛普森当代引语辞典》。该网站的搜寻结果是莎士比亚的一句话：怒火像是一匹烈马，如不加控制，就会搞得它自己精疲力竭。
We examined the computing systems provided to employees, the telecommuting arrangements available, technical training opportunities and a host of other factors - including whether workers seemed to be enjoying their jobs.
我们从以下几个方面对许多公司做了深入调查：公司向员工提供的计算系统、现有的远程办公计划、技术培训机会以及其他多种要素──包括员工是否喜欢目前的工作。
Yet the bridge will move the people of southern Sweden closer to Copenhagen in a host of ways; Stockholm's allure, which once attracted the cream of Swedish youth, has already begun to be eclipsed by the booming Qresund.
尽管如此，大桥仍将以多种方式将瑞典南部与哥本哈根紧密联结起来。斯德哥尔摩的魅力过去曾经吸引着瑞典年轻人中的精粹，但是在逐渐繁荣的厄勒松德面前，这种魅力已经开始逐渐失色。
And it's getting to be a significant business: its technology partners include Oracle, Sun Microsystems and Web-hosting giant Exodus.
Beenz 网站的生意越做越大：其技术伙伴包括甲骨文，太阳微系统公司和大型网络公司 Exodus 等。
If you want to play host to would-be web surfers or design a presentation in HTML, it lets you lock up the rest of your computer so that the only thing visible is the browser.
如果你希望其他上网者随时你连接或是想用 HTML 格式制作一份介绍稿， iCab 能锁定你电脑中所有其他程序，你能看见的只有浏览器。
RDesk, which comes with a host of academic-research tools, costs $26.95.
RDesk 浏览器（附带多个搜索工具）的格为 26.95美元。
A CD that installs the camera also helps you create your own point, click and broadcast site at SpotLife.com, which will host your exhibitionism for free.
利用那张带有安装程序的 CD ，你还可以在 SpotLife.com 上创建自己的站点。 SpotLife.com 向你免费提供存储空间，供你向世人展示自己。
Users receive a multi-media desk area with a laser printer, Microsoft Office and a host of other toys. I-Quest provides a high degree of security through measures like immediately transferring your personal data to your own Internet service provider without storing it.
该系统的用户可以操作一个带有激光打印机、微软 Office 软件和其他设备的多媒体桌面，其安全性非常强，具体安全措施包括将用户的个人信息不经保存直接传输给用户自己的网络服务商等。
Combine these with abundant coral gardens, thorny sea urchins and a host of starfish, and Tioman offers one of Asia's best snorkeling experiences.
再加上数不胜数的珊瑚岛、全身长刺的海胆和一群群的海星，雕门岛可以让您领略全亚洲最棒的潜泳景观之一。
Hewlett Packard's new CEO, 44-year-old Carly Fiorina, announced that the new watches will host an array of Internet applications, including everything from providing access to the World Wide Web to monitoring the status of the wearer's health.
惠普新任首席执行官 44岁的卡莱·菲奥里纳宣称，这种新型手表将内置各种互联网应用软件，功能从访问万维网到监视手表主人的健康状况，应有尽有。
While she would love to host a women's-sports talk show, she despairs over her lack of experience outside hoops.
虽然她对主持女子体育访谈节目很感兴趣，但是她对自己缺少篮球以外的知识而感到不安。
The hospitality industry is uncorking the bubbly - a New Zealand sparkling wine, to celebrate the hosting of Cup.
宾馆业也在用香槟酒庆祝新西兰获得了主办这届杯赛的资格。
Besides delicious tea, prior to the Cultural Revolution these historic teahouses hosted lively conversations.
在文化大革命以前，除了美味可口的茶之外，这些传统的茶馆还是生气盎然的谈话场所。
The Virgin trademark has successfully been applied to a host of products, but Virgin Clothes is struggling.
以 Virgin 服装为例。商标 Virgin 成功地用在许多产品身上，但是 Virgin 牌服装却境遇艰难。
Fireworks and laser light shows will be held at Marina South, which will be hosting its own millennium clock countdown.
南马莲娜将放焰火，还有激光表演，这里还将主办自己的千禧年时钟倒数活动。
Hamilton, noting that the eggs develop within their host-the larva of another insect-and that the newly emerged adult wasps mate immediately and disperse, offered a remarkably cogent analysis.
汉密尔顿（Hamilton）注意到，蜂卵是在其寄主——另一只昆虫的幼虫——体内成熟发展的，并且刚刚自卵中育出的成年黄蜂随即进行交配，然后积各奔东西，提供了一种极为严谨的分析。
First, the symbiotic association is so well-balanced that the roots of host plants show no damage even when densely infected.
首先，共生联系（symbiotic association）是平衡得如此之好，以致于寄主植物（host plant）的根部即使在遭到密集感染的情况下亦不会显示出任何受损害的迹象。
Mycorrhizal benefits are not limited to improved phosphate uptake in host plants.
菌根的益处并非局限于寄主植物身上业已提高的磷酸肥吸收量。
Certain symbiotic associations also increase the host plant's resistance to harmful root fungi.
某些共生联系还能增强寄生植物对有害的根部真菌的抵抗力。
Even the requirement that biomaterials processed from these materials be nontoxic to host tissue can be met by techniques derived from studying the reactions of tissue cultures to biomaterials or from short-term implants.
即使是这样一个要求——即从这些材料中加工制造出来的生物材料必须是对受植者的组织无毒的——亦可通过某些技术而得到满足，这些技术来自于研究组织培养（tissue culture）对生物材料作出的反应，还来自短期移植物。
One such novel idea is that of inserting into the chromosomes of plants discrete genes that are not a part of the plants' natural constitution: specifically, the idea of inserting into nonleguminous plants the genes, if they can be identified and isolated, that fit the leguminous plants to be hosts for nitrogen-fixing bacteria.
这其中的一个新颖思想就是，在植物的染色体（chromosome）内注入并非是该植物自然构造一个部分的那些不相关联的因基：具体而言，这一思想是，在非豆科植物内注入这样一些基因，倘若这些基因可被辨识出来并被分离开来，而这些基因业已使豆科植物宜于充当那些具备固氮作用的细菌的寄主。
The host plant supplies the bacteria with food and a protected habitat and receives surplus ammonia in exchange.
寄主植物为细菌提供食物以及一个有充分保护的栖息处，而作为交换条件，将剩余的氨接收过来。
Unable to reproduce outside a living cell, viruses reproduce only by subverting the genetic mechanisms of a host cell.
病毒由于在存活的细胞外无法繁殖，故只能通过破坏寄主细胞的基困机制而得以繁殖。
Usually, it is possible to conclude that the inclusions are older than their diamond hosts, but with little indication of the time interval involved.
一般而言，可作出这样一个结论，即内含物要比其金刚石主岩来得更为古老，但几乎无法显示出所涉及到的时间间隔。
This time around, the Chinese have hosted lavish banquets for the delegates in the Diaoyutai State Guest House, where the meetings are taking place.
在这一轮会谈中，中国方面在举行会谈的钓鱼台国宾馆盛宴款待各国谈判代表。
The U.S. House of Representatives is holding hearings ahead of the summit of the seven leading industrialized countries and Russia next week in Scotland hosted by British Prime Minister Tony Blair. The U.S. government has expressed support for the ideas laid out in the British sponsored Commission for Africa report, but the Bush administration is concerned that U.S. aid to Africa be used effectively.
美国国会众议院在七大发达国家和俄罗斯下星期去苏格兰举行由英国首相布莱尔主持的会议前，目前正在举行听证会。美国政府已经对英国提出的非洲报告所阐述的想法表示赞同。但是布什政府关注的是美国给予非洲的援助是否会有效使用。
On the sidelines of the festivities, President Putin will oversee a weekend summit Sunday of leaders of the Commonwealth of Independent states - a grouping of former Soviet republics. He also hosts an EU-Russia Summit on Tuesday. Mr. Putin is also to hold talks with President Bush, who, U.S. officials say, will continue to stress U.S. concerns about democracy in Russia.
除了庆祝活动以外，普京总统将主持星期天召开的独联体国家首脑会议，这些都是前苏联加盟共和国。普京总统星期二还要主持欧盟同俄罗斯的高峰会。普京还会和布什总统会面。据美国官员透露，布什将继续向普京表达美国对俄罗斯实施民主的关切。
U.S.-Chinese cooperation has increased since the September 2001 terrorist attacks, despite friction over trade issues and Taiwan. The United States has looked to China to prod North Korea to return to the six-party talks Beijing has hosted on that country's nuclear program.
自2001年11恐怖袭击以来，尽管中美双方在贸易和台湾问题上存在分歧，两国仍然加强了合作。美国希望中国促使北韩重返中国主持有关北韩核问题的六方会谈。
Ms. Rice heaped praise on the Egyptian government for its recent efforts in support of Middle East peace, including its hosting last week of the Israeli-Palestinian summit in Sharm el-Sheikh.
赖斯高度赞扬了埃及政府最近为中东和平所做出的努力，这些努力包括上星期埃及在沙姆沙伊赫主持了以色列跟巴勒坦人的高峰会谈。
Since September, the communist nation has refused to attend a fourth round of nuclear weapons talks hosted by China and attended by South Korea, Japan, Russia and the United States. Pyongyang has cited a list of reasons: hostile and uncompromising U.S. policy, demands for aid, and revelations that South Korea experimented with nuclear materials almost 20 years ago.
9月以来，北韩一直拒绝参加由中国主持的第六轮核武器问题六方会谈。参加会谈的还有韩国、日本、俄罗斯和美国。平壤提出了一系列原因，其中包括美国的敌对和不妥协政策，援助要求，以及韩国近20年前曾经进行核材料实验的消息曝光等等。
spsc-81112105
World wide web WWW site operation host services
WWW全球信息网主机服务
T86.0
Bone-marrow transplant rejection
Graft-versus-host reaction or disease
骨髓移植排斥
移植物对宿主之反应或疾病
Host 寄主
Primary host 第一寄主
Secondary host 第二寄主
host computer 主计算机
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