成瘤病毒;癌诱发性病毒

By David McAlary Washington 28 February 2007 watch Barry Unger HPV report A sexually-transmitted virus that is a leading cause of female cancer deaths in developing countries is also very prevalent in the United States. It is the human papillomaviru

发表于:2018-12-16 / 阅读(69) / 评论(0) 分类 2007年VOA标准英语(二月)

SCOTT SIMON, HOST: When you talk to disease experts about what might alarm them, it's not Ebola or Zika. It's Nipah. It's as deadly as Ebola but attacks the brain, and it has the potential to spread by mere cough. As NPR's Michaeleen Doucleff reports

发表于:2018-12-17 / 阅读(67) / 评论(0) 分类 2017年NPR美国国家公共电台2月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Some people never forget a face. Others never forget a flu. Even if they were infected more than 90 years ago. A team of American scientists studied 32 p

发表于:2018-12-24 / 阅读(90) / 评论(0) 分类 Scientific American(八)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(82) / 评论(0) 分类 科技之光

From VOA Learning English, this is the Health Lifestyle report. An outbreak of a brain-destroying virus is currently happening in the Kerala state of India. The number of people who have died from Nipah is relatively small. Officials from Indias Mini

发表于:2019-01-03 / 阅读(74) / 评论(0) 分类 2018年VOA慢速英语(六)月

Doctors Treat Brain Cancer With Polio From VOA Learning English, this is the Health Lifestyle Report. Researchers say a virus once feared around the world can help to treat some kinds of cancer in the brain. The researchers are with the Duke Universi

发表于:2019-01-03 / 阅读(47) / 评论(0) 分类 2018年VOA慢速英语(七)月

At the cleaner's, I noticed the sign

发表于:2019-01-03 / 阅读(65) / 评论(0) 分类 英汉幽默故事选读

WHO Confirms Bird Flu Virus Caused Human Deaths in Vietnam Katherine Maria The World Health Organization has confirmed that at least three people have died of bird flu in Vietnam, the same virus that

发表于:2019-01-07 / 阅读(100) / 评论(0) 分类 VOA2004(上)--各类新闻

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? If you're worried about news reports of West Nile virus, you might want to go take a census of the birds in your backyard. Because certain species of birds actually

发表于:2019-01-08 / 阅读(70) / 评论(0) 分类 Scientific American(十)月

Astronomers say they have some intriguing new clues about one of the biggest mysteries of the universe. More than 20 years ago, scientists discovered that most of the matter in the universe is not made up of ordinary atoms, it is something invisible

发表于:2019-01-08 / 阅读(149) / 评论(0) 分类 2006年NPR美国国家公共电台

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(105) / 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(96) / 评论(0) 分类 英语新闻

SCIENCE IN THE NEWS - Cancer Drug Finds HIV Hidden in the Body SHIRLEY GRIFFITH: This is SCIENCE IN THE NEWS, in VOA Special English. Im Shirley Griffith. CHRISTOPHER CRUISE: And Im Christopher Cruise. Today, we tell about an anti-cancer drug recentl

发表于:2019-01-12 / 阅读(63) / 评论(0) 分类 2012年VOA慢速英语(九)月

AS IT IS 2016-02-14 Olympic Athletes Concerned About Zika Virus With the outbreak of the Zika virus in Brazil, national Olympic committees are discussing whether to send their athletes to the Games. Brazil reported the first case of Zika virus in May

发表于:2019-01-12 / 阅读(69) / 评论(0) 分类 2016年VOA慢速英语(二)月

Public health officials in San Francisco, and leaders from its large Asian community, are mounting an aggressive campaign to eradicate hepatitis B from the city. They say demographics are largely responsible for San Francisco having the highest conce

发表于:2019-01-13 / 阅读(82) / 评论(0) 分类 VOA标准英语2010年(七)月

'Contagion' Tracks Deadly Virus Local outbreaks of new diseases have occurred throughout history, but in this age of global jet travel and international commerce, a deadly virus can spread rapidly worldwide. That's what happens in Contagion, a grippi

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

HEALTH REPORT - SARS Virus No Longer Such a Mystery By Cynthia Kirk Broadcast: Wednesday, July 27, 2005 I'm Shep O'Neal with the VOA Special English Health Report. SARS is a viral disease There is pro

发表于:2019-01-30 / 阅读(194) / 评论(0) 分类 健康与经济

Three European scientists who discovered the viruses behind AIDS and cervical cancer shared this year's Nobel prize for medicine. Lisa Bryant has more on the prestigious award for VOA from Paris. French scientists Luc Montagnier (file photo) The Nob

发表于:2019-02-02 / 阅读(39) / 评论(0) 分类 VOA标准英语2008年(十月)

By Steve Herman New Delhi 01 January 2008 India remains one of the few countries where polio has not been eradicated. Most of the world's new cases are reported in the subcontinent. While the total number of cases dropped in India last year, VOA cor

发表于:2019-02-12 / 阅读(96) / 评论(0) 分类 VOA标准英语2008年(一月)

Scientists Produce Gene-Edited Chickens to Stop Spread of Flu Virus British scientists are developing gene-edited chickens designed to be fully resistant to the influenza, or flu virus. Wendy Barclay is one of the leaders of the gene-editing project.

发表于:2019-02-17 / 阅读(94) / 评论(0) 分类 2019年VOA慢速英语(一)月
学英语单词
acquisition laser
automatic celestial navigator
bear-bag
benario
black-out voltage
blog site
Bokovskaya
brisks
Broad Sound Chan.
cable stud
Cambarinae
cassegrainian telescopes
ciliary ganglion
clerodolon
closely held
colea
conjugate impedances
containest
copy-restore linkage
cosmetical
cost valuation basis
countryish
customary's container deposit
decidabilities
delerm
didymic comma
discount yield
disjugal suture
EHBD
Electronic Form
electronic stencil
fault surface
field upgrade
foreign exchange service
forest swamp
forward line of own troops
fowl plague virus
garety
geraniumlike
gidget
Gothic art
great circle route
great leader theory
gross business product
Harki
hygieism
Ida Minerva Tarbell
infant feeding
internal friction
invalid carriage
Junee
key seater
Lactobacillus bos-oppleri
lap-streaked
leaf cutting ant
Liborius method
lifting-magnet
low-level bus
Lucatello's sign
manual international exchange
Master of Letters
MDSBP
method of high-frequency photoconductivity
Morse twist drill
myelographies
Ouangolodougou
oxidation-reduction system
p.p.m
p.t.o.,P.T.O.,PTO
pasture thistle
pivot location
portatile
punctus
quarmby
recognized component index
refuelling cavity fill pump
replacement insurance
rinse-water
rocklings
selenyl chloride
self-destruction-type fuze
semiquartiles
sentry goes
shifting interference fringe
sicarios
single mount preparation
sisnstsesrsfsesrsosns-s
slantis
split-pin
subsidisings
sulfur dioxide bleach
symmetrical double curve turnout
take something on
tcpo2
theoretical understanding
thiahelicene
tom-axe
tweaging
twenty percents
Ulmus laciniata
up to the handle
waygoing crop