[医] 西方型马脑脊髓炎病毒

This is the VOA Special English Health Report. Swine flu is a respiratory sickness caused by an influenza virus that mainly infects pigs. However, sometimes the virus can sicken humans. That is what has happened in Mexico in the last few weeks. The

发表于:2018-12-07 / 阅读(111) / 评论(0) 分类 VOA慢速英语2009年(四)月

Technology Report - New Research Hopes to Speed Development of HIV Vaccine This is the VOA Special English Technology Report. A team of scientists in the United States has created a new type of mouse that has an immune system similar to that of human

发表于:2018-12-07 / 阅读(115) / 评论(0) 分类 2012年VOA慢速英语(八)月

This is the VOA Special English Development Report. Health officials in the Democratic Republic of Congo have declared the end of an outbreak of Ebola virus. Cases were first identified in December in the southern province of Kasai Occidental. The W

发表于:2018-12-15 / 阅读(118) / 评论(0) 分类 VOA慢速英语2009年(二)月

SCIENCE IN THE NEWS - Killer Virus Brought Back From the Past, With the Hope to Avoid a New One By Cynthia Kirk and Caty Weaver Broadcast: Tuesday, October 18, 2005 (MUSIC) VOICE ONE: This is SCIENCE

发表于:2019-01-02 / 阅读(157) / 评论(0) 分类 科技之光

By Jim Fry Washington 26 October 2007 All this year, three well-known presidential candidates have led in public opinion polls among likely voters in the Democratic Party. Yet there is a tradition in the U.S. of a so-called dark horse candidate emerg

发表于:2019-01-06 / 阅读(140) / 评论(0) 分类 2007年VOA常速英语(十月)

By Sabina Castelfranco Rome 07 March 2006 Animal health experts from the United States, European Union and UN agencies have agreed on the creation of a new crisis and coordinating center to combat the

发表于:2019-01-06 / 阅读(152) / 评论(0) 分类 2006年VOA标准英语(三月)

1. Sectarian violence rage s in Iraq. Gunmen killed 21 people in Iraq Sunday, including 12 students on their way to take exams. Militants also opened fire on a minibus carrying telecommunication emplo

发表于:2019-01-08 / 阅读(169) / 评论(0) 分类 美联社新闻一分钟2006

by Jill Moss Broadcast: July 23, 2003 This is Bill White with the VOA Special English Health Report. A medical company in Australia, PanBio, has developed a new test for West Nile 1)virus. The test ex

发表于:2019-01-09 / 阅读(177) / 评论(0) 分类 VOA2003(下)-环境与健康

CANBERRA, Sept. 6 (Xinhua) -- A rare virus that can be contracted by humans has killed a large number of Victorian pigeons after being detected in the Australian state for the first time, Agriculture Department confirmed on Tuesday. According to the

发表于:2019-01-09 / 阅读(174) / 评论(0) 分类 英语新闻

Work begins on major high-speed railway in western China XI'AN, Oct. 27 (Xinhua) -- Construction work started Saturday on a major high-speed railway in China's western hinterland to promote local economic cooperation and development. The 643-km-long

发表于:2019-01-11 / 阅读(171) / 评论(0) 分类 英语新闻

This is the VOA Special English Health Report. Evidence is increasing that common influenza viruses are becoming resistant to the main drug used to treat them. The drug is oseltamivir, also known as Tamiflu. The most common seasonal flu virus found

发表于:2019-01-11 / 阅读(123) / 评论(0) 分类 VOA慢速英语2009年(三)月

This is the VOA Special English Development Report. People get chikungunya fever when they are bitten by mosquitoes infected with the disease. For many years, the disease has been found in countries in Africa and Asia. The symptoms are increased bod

发表于:2019-01-11 / 阅读(184) / 评论(0) 分类 VOA慢速英语2009年(四)月

Russian military trucks have started to inch their way back into Russia, but Western leaders said Wednesday that the movement from Georgia to positions agreed upon in a ceasefire accord was too limited and slow. And in Moscow, leaders were getting r

发表于:2019-01-13 / 阅读(139) / 评论(0) 分类 VOA标准英语2008年(八月)

Experts Troubled by New Dengue Outbreaks in Western Hemisphere Dengue had been eliminated in this hemisphere for quite a while but unfortunately it got reintroduced and has been generally growing since then, said Donald Shepherd. Donald Shepherd spok

发表于:2019-01-13 / 阅读(110) / 评论(0) 分类 VOA标准英语2012年(五月)

SCOTT SIMON, HOST: Kentucky Derby day - sorry if we didn't mention that in sports - post time this afternoon, 6:46 Eastern. Midway University - an hour's drive away from Churchill Downs to the east in the Kentucky bluegrass - it's a small school with

发表于:2019-01-16 / 阅读(118) / 评论(0) 分类 2018年NPR美国国家公共电台5月

西方的食品和餐饮文化和中国略有不同。在高档餐馆里进行正统的西式晚宴本身就是一种礼仪,它注重的是交谈。 Listen Read Learn The culture of food and dining in the West is a little different from that in China. The proper western dinner at a fine restauran

发表于:2019-01-21 / 阅读(190) / 评论(0) 分类 英语口语大赢家

By Jessica Berman Washington 14 August 2007 The cells in certain cancers, like breast cancer and colon cancer, have been shown in labs to start with a high level of genetic instability and then in later stages this level goes down A new study has fou

发表于:2019-01-30 / 阅读(157) / 评论(0) 分类 2007年VOA标准英语(八月)

SAN FRANCISCO, March 7 (Xinhua) -- The world's leading hard rive producer Western Digital Corp. on Monday announced that it has agreed to buy Hitachi Ltd.'s hard disk drive unit for about 4. 3 billion U.S. dollars, a move that will create a dominant

发表于:2019-02-07 / 阅读(193) / 评论(0) 分类 英语新闻

Related reading: Chinese scientists on Wednesday announced the first direct evidence linking the Zika virus to microcephaly in mice experiments. Xu Zhiheng with the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences in

发表于:2019-02-18 / 阅读(149) / 评论(0) 分类 cctv9英语新闻2016年

SYDNEY, Aug. 5 (Xinhua) -- The Western Australian Government announced on Friday that 14 new substances linked to the manufacture of the synthetic drug Kronic would be banned from Friday midnight. The State Mental Health Minister Helen Morton told th

发表于:2019-02-19 / 阅读(145) / 评论(0) 分类 英语新闻
学英语单词
Agada(h)
agricultural research institute
antimony(v) oxysulfate
appreciation of a currency
at full sail
automatic double bucket-wheel ship unloading machine
autumn crop
Avocin
basal till
befoe
Bio-Glas
Black American English
blood-pressure meter
book out
bromelain-trypsin
Bulbophyllum polyrrhizum
calori-
CanAm
cayuta creek
center bearing
chart of standardization
creeping willow
deck stores
directional characteristic
dodecamerizes
dunnakin
empis quadrimanus
equalizing vent
Eragrostis ciliaris
ethylene glycol monoethyl ether
fatty acid synthase
field deployable communications
flex-cracking inhibitor
freezing tolerance
Ful-Glo
G-induced loss of consciousness
gas area
genus arnicas
giant cell myeloma
glacial stream
grade of spark
grey hole
hybomitra tropica
immemorious
international screw pitch gage
isoleontine
isoprenylated
jimberjawed
jordons
key source
Knowlton
labba
lapidators
lipoamide dehydrogenase
literature and art theory
Lucca Sicula
mean crossings
mechanical spot displacement
Mindelheim
miners rule
minkowsky
nature studies
near collision
net aggregated value of an estate
nonresiduary
order araless
partially symmetric function
pastiches
percussive coalcutter
photo-fluorographic stand
PLTP
positive segregation
principal cross section
printeries
prowlers
radiomutation
ratchet pump
respiration impedance instrument
Rhodiola macrocarpa
roussell
sampling probe
semifossorial
shock impingement
sklither
smoleless propellant
smoulderingness
still-sleeping
straight-run distillate
superradiance
tall-hatted
tigloyltropeine
tool guide
transfer of mass
triple-spool
ultraviolet photoeffect
unclean surface
untrivialized
venae cerebri anterior
WH question
wurras
zero discharge system
zorroes