[医] 菌苗, 疫苗
n immunogen consisting of a suspension of weakened or dead pathogenic cells injected in order to stimulate the production of antibodies
词型变化:名词复数形式 : vaccinums
【近义词】

THIS IS AMERICA - Social Scientists Rethink City Living SHIRLEY GRIFFITH: Welcome to THIS IS AMERICA in VOA Special English. I'm Shirley Griffith. STEVE EMBER: And I'm Steve Ember. This week on our program, we tell you why an economist has written a

发表于:2018-12-01 / 阅读(525) / 评论(0) 分类 2011年VOA慢速英语(十二)月

1. I'm John. I'm Jackie. (Use first name in informal situations) 2. I'm John Kennedy. I'm Jackie O'Neill. (Use full name in business and formal situations) 3. (It's) nice to meet you. (It's) nice meeting you. (It's) good to meet you. 4. Nice to meet

发表于:2018-12-02 / 阅读(369) / 评论(0) 分类 英语词组对话

Education Report - A Social Network Aims to Speed Up Progress in Science This is the VOA Special English Education Report. A few years ago, a university researcher was having problems with an experiment that involved medical imaging. His adviser and

发表于:2018-12-07 / 阅读(421) / 评论(0) 分类 2011年VOA慢速英语(四)月

UNIT 5 What color is it? [00:05.69]Section A Activity 1b. [00:11.55]Listen to the conversations [00:15.78]and then match the letters with their colors. [00:20.92]Conversation 1 [00:24.48]A:What's this,Wendy? [00:27.82]B:It's a letter W. [00:31.58]A:W

发表于:2018-12-13 / 阅读(524) / 评论(0) 分类 新目标初中英语七年级

Millions More Children to Receive Vaccines More than one million children die each year from severe diarrhea and pneumococcal disease. Today (Tuesday), the GAVI Alliance announced an expanded campaign against the two leading killers of children world

发表于:2018-12-16 / 阅读(385) / 评论(0) 分类 VOA标准英语2011年(九月)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-31 / 阅读(447) / 评论(0) 分类 高翔BECV中级培训

Yakima is a small city located an hour and a half's drive(1) from Wenatchee. It is a wide valley, famous for its grapes and apples. We were there last weekend for a baseball tournament, the first of the season(2). One interesting fact about Yakima is

发表于:2019-01-01 / 阅读(382) / 评论(0) 分类 英语博客 A cup of English

THIS IS AMERICA - White Sands National Monument: A Wonder of Nature, in New Mexico By Shelley Gollust Broadcast: Monday, September 19, 2005 (MUSIC) ANNOUNCER: Welcome to THIS IS AMERICA IN VOA Special

发表于:2019-01-02 / 阅读(414) / 评论(0) 分类 This is America

NB: This is not a word for word transcript Rob: Hello, I'm Rob, and Yvonne has joined me for today's 6 Minute English. Hello, Yvonne! Yvonne: Hello, Rob. Rob: Today, we're talking about social mobility in the UK and a plan by the government to try an

发表于:2019-01-07 / 阅读(366) / 评论(0) 分类 六分钟英语

The US economy continues to recover from the tech bubble burst of 2000. But there're certainly many people still left behind. Long-term unemployment which is defined as being out of work for 27 weeks is at record levels. And within that group,the per

发表于:2019-01-08 / 阅读(590) / 评论(0) 分类 2005年NPR美国国家公共电台

By Paula Wolfson Washington 25 December 2006 U.S. President George Bush heads to his Texas ranch Tuesday for a week-long holiday break. But as VOA's Paula Wolfson reports from Washington, it will be very much a working vacation. President Bush is ex

发表于:2019-01-08 / 阅读(358) / 评论(0) 分类 2006年VOA标准英语(十二月)

Cimorelli是一支来自美国的从YouTube上翻唱歌曲开始的乐队组合,已签约了环球唱片。Cimorelli由6个亲姐妹组成:Christina Cimorelli、Katherine Cimorelli、Lisa Cimorelli、Amy Cimorelli、Lauren Cimorelli和Dani Cimore

发表于:2019-01-10 / 阅读(378) / 评论(0) 分类 英乐时空

By Martin Secrest Washington, D.C. 18 April 2007 There may have been advances in the development of a vaccine to protect people against the H5N1 avian influenza virus, or bird flu. Researchers say it could be possible to substantially increase global

发表于:2019-01-12 / 阅读(386) / 评论(0) 分类 2007年VOA标准英语(四月)

An estimated 20 percent of the population has trouble working with numbers. That's as many as one person in five with some sort of numerical disability. The British researchers are exploring ways to stimulate the brain to improve the ability to under

发表于:2019-01-14 / 阅读(385) / 评论(0) 分类 VOA标准英语2010年(十一)月

If you could take a vaccine that would protect you against cancer, wouldn't you take it? Well, for cervical cancer, there is a vaccine. It protects against a virus called HPV, which can lead to cancer of the cervix. But a new study reports that many

发表于:2019-01-14 / 阅读(329) / 评论(0) 分类 VOA标准英语2010年(十一)月

US Scientists Expand Scope of HIV Vaccine Study The worlds largest ongoing HIV vaccine study has been expanded to consider multiple ways a vaccine might boost immune response to the AIDS virus. The U.S. Institute of Allergy and Infectious Diseases (N

发表于:2019-01-14 / 阅读(352) / 评论(0) 分类 VOA标准英语2011年(八月)

Alibaba Group, Chinas largest e-commerce business, has criticized a reported lawsuit filed Friday in New York by Gucci, Yves Saint Laurent and other brands owned by Kering SA that alleges it knowingly allows the sale of fakes on its websites. 周五,

发表于:2019-01-28 / 阅读(441) / 评论(0) 分类 阅读空间

By Jessica Berman Washington 11 May 2006 French researchers at the Sanofi Pasteur Institute say they have developed a bird flu vaccine that, so far, appears to be safe and effective in humans. But obs

发表于:2019-02-04 / 阅读(412) / 评论(0) 分类 2006年VOA标准英语(五月)

ROME, Dec. 9 (Xinhua) -- Juventus defender Leonardo Bonucci apologised for his embarrassing dive following his side win 1-0 at Palermo on Sunday. Bonucci was warned by the referee when he fell to the ground after being challenged by goalkeeper Samir

发表于:2019-02-18 / 阅读(371) / 评论(0) 分类 英语新闻

Navigating the Etiquette of Social Media Blogging, social networking and a veritable host of methods of stay in contact with people are all very new. There is no real handbook of online etiquette that we can turn to with questions of how many comment

发表于:2019-03-02 / 阅读(615) / 评论(0) 分类 阅读空间
学英语单词
-named
6-benzyladenine
adjustable wadge
air-immersed transformer
aleas
allabogdanite
alloying science
application-management-application-entity
apposite fault
arachnophobia
architects selecting
article prohibited for export
assessment tax
at the deep end
audiophilia
ball passing test
beatitudinous
BMB
bond end
butt head against
cathedrated
ceramic furnace lining
chain-saw
chelidonamic acid
Citrus microcarpa Bge.
clubbing
collecting surface
comprehensive application
connectionless mode
cotentin pen.
cranial hypertrophy
Crystal Reports
cunning linguistics
deaggregate
dog-briers
donkey stallion
double operand instruction
electric elements
flammete
FNAA (fast neutron activation analysis)
garmentmaker
generating hob
generating unit tripping
gin fizz
grid line
halting problem of Turing machine
high ambient temperature alarm
high-minority
illocable
Kennywood's open
law of dynamic similitude
lettres
Li Ning
lineal
loan amortization
Long Eaton
low-grade core
lower shrouds
magnetohydrodynamic instability
magnoliopsid genera
main machinery controls
meatus acusticus externus
mediumic
mercury storage system
MHLW
milaa
mortalin
multistudio
national academy of science
non-skid tyre chain
operator station task
optical fiber interferometric sensor
phoma erysiphoides ellis
printing type
quick response governor
random number sequence
range hood
redell
salt-fever
secondary connection
Sefīd, Rūdkhāneh-ye
shotcrete shell
spreadeth
spring water
striking formwork
sulphonates
synchronous transmitter receiver (str)
tale of woe
taroms
tearaway force
Tetrin
toner empty sensor
tractus (systematis nervorum)
true dip direction
trypeta artemisiae
tympany
type of wool
underpenetrated
up-cutting
Venae digitales dorsales pedis
video operator
woyotes