百日咳疫苗安全性试验

Medical Microbiology医学微生物学 adenovirus 腺病毒 adsorption 吸附 aerobe 需氧菌 aflatoxin 黄曲霉毒素 airborne transmission 空气传播 amantadine 金刚烷胺 anaerobe 厌氧菌 anthrax 炭疽 antigenic drift 抗原漂移,抗原转

发表于:2018-11-29 / 阅读(155) / 评论(0) 分类 医务英语

Researchers Develop Better, Cheaper, Faster Zika Test 研究人员开发出更好、更便宜、更快寨卡病毒测试 From VOA Learning English, this is the Health Lifestyle report. A team of researchers say they have developed a new test for Zika

发表于:2018-12-08 / 阅读(42) / 评论(0) 分类 2016年VOA慢速英语(五)月

This is the VOA Special English Development Report. An estimated one-third of all people are infected with tuberculosis. Most have latent, or inactive, cases. They do not suffer coughing, increased body temperature or other signs of active TB. A tub

发表于:2018-12-15 / 阅读(53) / 评论(0) 分类 VOA慢速英语2008(十)月

New TB Vaccine Passes Safety Tests Tuberculosis continues to be a major threat around the world, especially in developing countries. A new vaccine has gone into testing, and the results may change how childhood vaccinations are given. TB kills 1.8 mi

发表于:2018-12-16 / 阅读(53) / 评论(0) 分类 VOA标准英语2011年(六月)

Voice 1 Welcome to Spotlight. Im Adam Navis. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Kajal is nine years old. She lives i

发表于:2018-12-19 / 阅读(81) / 评论(0) 分类 环球英语 Spotlight

Sacrificed to Science? Professor Colin Blakemore works at Oxford University Medical School doing research into eye problems and believes that animal research has given humans many benefits: The use of

发表于:2018-12-31 / 阅读(72) / 评论(0) 分类 有声英文阅读

Professor Colin Blakemore works at Oxford University Medical School doing research into eye problems and believes that animal research has given humans many benefits: The use of animals has been central to the development of anaesthetics, vaccines an

发表于:2019-01-02 / 阅读(57) / 评论(0) 分类 双语有声阅读

1. The White House says the Obama administration is making strides to fight against the Ebola. The administration announced Tuesday it has set up a network of 35 hospitals across the country to deal with Ebola patients. President Obama also visited t

发表于:2019-01-11 / 阅读(124) / 评论(0) 分类 美联社新闻一分钟2014(十二)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week, we will tell about a fat cell gene linked to colon cancer. We will also tell about new developments in the fight against the

发表于:2019-01-11 / 阅读(102) / 评论(0) 分类 VOA慢速英语2008年(十一)月

AS IT IS 2014-08-15 Researcher Says Test New Ebola Drugs Now 研究人员说现在正测试新的埃博拉病毒药物 A man who discovered the Ebola virus says now is the time to test drugs that could help people infected with the dangerous disease.

发表于:2019-01-12 / 阅读(60) / 评论(0) 分类 2014年VOA慢速英语(八)月

Progress Made in Fight Against Ebola 对抗埃博拉取得的进展 International health officials say the number of new Ebola cases in West Africa is falling. But the experts warn this news must not slow the fight against Ebola. The United Nations i

发表于:2019-01-12 / 阅读(59) / 评论(0) 分类 2014年VOA慢速英语(十一)月

New Malaria Vaccine Passes Safety Test The fight against malaria may have taken a promising step forward with the latest tests of a new kind of vaccine, which aims to keep people healthy and prevent the infection from spreading. Most malaria vaccines

发表于:2019-01-13 / 阅读(67) / 评论(0) 分类 VOA标准英语2011年(九月)

Malaria Vaccine Shows Acceptable Safety, Efficacy Results An international health alliance working to develop a vaccine against malaria says one of its most advanced vaccines, called RTS,S, shows promising results. After two years of human clinical t

发表于:2019-01-14 / 阅读(52) / 评论(0) 分类 VOA标准英语2011年(十月)

Pertussis Rises, Research Focuses on Vaccine Pertussis is one of the leading causes of unnecessary infant and child deaths worldwide. The deaths could largely be prevented with a vaccine. Most of the cases of pertussis occur in developing countries,

发表于:2019-01-14 / 阅读(68) / 评论(0) 分类 VOA标准英语2012年(十二月)

By Lisa Bryant Paris 20 October 2009 A group of researchers says an experimental AIDS vaccine trial in Thailand shows the shot has a modest but significant effect -- and that it offers hope for the future. Findings which were presented at an interna

发表于:2019-01-14 / 阅读(44) / 评论(0) 分类 VOA标准英语2009年(十月)

SCOTT SIMON, HOST: There was an uproar in biology recently when scientists announced they'd used bits of DNA to manufacture a pox virus. Critics said the work is dangerous. Research teams had essentially published a recipe that could help terrorists

发表于:2019-01-16 / 阅读(84) / 评论(0) 分类 2018年NPR美国国家公共电台2月

Voice 1 Welcome to Spotlight. Im Ryan Geertsma. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Since 1981, more than 30 million

发表于:2019-01-19 / 阅读(61) / 评论(0) 分类 环球英语 Spotlight

标准名称Code Standard Name Fire Prevention Code防火规范 Uniform Fire Code, 2003 Edition (incorporates provisions from both the Fire Prevention Code and the WFCAs Uniform Fire Code)统一消防规范 2003版 Standard for Portable Fire Extinguishers手提灭火

发表于:2019-02-03 / 阅读(119) / 评论(0) 分类 英文语法词汇

NHTSA Opens Probe into Chevrolet Volt Fire Federal safety officials are looking into battery-related fires in General Motors' new electric-powered Chevrolet Volt automobile. The fires occurred after the officials crash-tested the vehicle. One of the

发表于:2019-02-06 / 阅读(97) / 评论(0) 分类 VOA标准英语2011年(十二月)

By Carol Pearson Washington 17 October 2009 A girl receives an H1N1 vaccination Countries in the northern hemisphere are starting to distribute the H1N1 flu vaccine as part of a massive immunization program against the viral pandemic. Parents and so

发表于:2019-02-12 / 阅读(60) / 评论(0) 分类 VOA标准英语2009年(十月)
学英语单词
3d computer animation
Albano di Lucania
Alsophila pometaria
anaphonesis
aneuhaploid
appeal for mercy
arabis formosana
Bacillus typhi murium
Bacterium dar-es-salaam
baked
Beam rider.
blark pitch
Blighty
blore
cabin fitting-out
carved wooden bracelet
cause - effect relationship
cement additives
chlidonias leucopterus
co-operative republic of guyanas
crafts-man
crossbites
dac deadband
damson plum
doctrine of consistency
Douglas berry
filament center tap
flash light buttery
flow of mass
flushing hole
Fomitopsis
food products regulations
free radical trap
frictional electric machine
grave's
Gymnospermium microrrhynchum
hay-de-guy
hendy
husbands and wives
inchanters
insew
intense green
interior unsatisfied bond
IUGS
Khanh Loc
leucauge taiwanica
limited combustible cable
log fire
long - term memory
maskless process
Mch.
Memmingerberg
Menotyphla
meteorological satellite
Miltiades, Saint
mixochimaera
myeloid leukemia
nazun (india)
obtuse rhombohedron
octamerism
one dimensional
oral gangrene
ordinary disbursements
over-identification
pair up
parahydroxyphenylphenylhydantoin
participating insurance
pentandioic acid
Pieve di Cento
ping wu
ply-pot
pohl
pterygomaxillary fissure
Ptilagrostis junatovii
redeny
Roger Sessions
rose concrete
sandwich filter
savenergy
second order phase change
shikkers
species identification
strontium borate
submarginal cell
success
tailless configuration
thredde
threshold analysis
tilaks
translyryngeal
Trichocereus
truran
undisastrous
unphysically
vaccum relief value
vascello
volulus
wagon roof
waveguide transformer
wood-falling machine
zinc green