音标:[pә'pәjvә,vaiәrәs] ;
n. [微]乳头(状瘤)多瘤空泡(形)病毒,乳多空病毒
n any of a group of animal viruses associated with or causing papillomas or polyomas
词型变化:名词复数形式 : papovaviruss

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(96) / 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(125) / 评论(0) 分类 Scientific American(八)月

Maria Sharapova was born in Siberia, Russia, in 1987. She led a charge of Russian players who came to achieve great success in the womens game. She has also brought her own brand of glamour to tennis by designing her own unique tennis outfits. At the

发表于:2019-01-01 / 阅读(112) / 评论(0) 分类 各国名人英文介绍

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(118) / 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(98) / 评论(0) 分类 2018年VOA慢速英语(六)月

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(136) / 评论(0) 分类 VOA2004(上)--各类新闻

BEIJING, Oct. 5 (Xinhua) -- Elena Vesnina of Russia eliminated(消除,排除) her compatriot Maria Sharapova 7-6(3), 6-2 in the second round of China Open here on Tuesday. As a former world number one and the 12th seed in Beijing, Sharapova was l

发表于:2019-01-07 / 阅读(104) / 评论(0) 分类 英语新闻

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(95) / 评论(0) 分类 Scientific American(十)月

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(136) / 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(132) / 评论(0) 分类 英语新闻

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(94) / 评论(0) 分类 2016年VOA慢速英语(二)月

A civilian nuclear deal between the United States and India, the subject of controversy since proposed by President Bush in 2005, is poised for final approval in the U.S House of Representatives. VOA's Dan Robinson reports, opponents in and outside

发表于:2019-01-12 / 阅读(132) / 评论(0) 分类 VOA标准英语2008年(九月)

C-PAP Could Help Heart Patients Anyone whose husband, wife or partner who snores loudly is probably wishing for a separate bedroom. It's the telltale sign of obstructive sleep apnea, a chronic disorder in which the person experiences shallow breathin

发表于:2019-01-13 / 阅读(132) / 评论(0) 分类 VOA标准英语2012年(六月)

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(221) / 评论(0) 分类 健康与经济

少女米奇桃瑞斯(Demi Lovato)的梦想是成为一名歌手,她非常希望能参加一个很有名的音乐夏令营去见识一下。可是参加这个音乐夏令营的费用极其高昂,米奇根本负担不起。庆幸的是,米奇的母亲在夏令营找到了一份厨师的工作,这样米奇也可以借口在厨房帮忙混了进来。一次

发表于:2019-02-06 / 阅读(189) / 评论(0) 分类 音乐咖啡厅

DOHA, Feb. 12 (Xinhua) -- Maria Sharapova easily reached the third round of the Qatar Open on Tuesday, beating French qualifier Caroline Garcia 6-3, 6-2. The third-ranked Russian, who won the tournament in her two previous appearances, broke Garcia t

发表于:2019-02-07 / 阅读(116) / 评论(0) 分类 英语新闻

By Peter Heinlein United Nations 14 February 2007 The United Nations development aid agency has appointed tennis star Maria Sharapova as a goodwill ambassador. From U.N. headquarters, VOA's Peter Heinlein reports Ms. Sharapova made a cash donation to

发表于:2019-02-07 / 阅读(171) / 评论(0) 分类 2007年VOA标准英语(二月)

By Peter Heinlein Addis Ababa 02 January 2008 Ethiopia has denied licenses to three independent newspaper publishers who were jailed for 17 months in connection with media coverage of the country's 2005 post-election unrest. VOA's Peter Heinlein has

发表于:2019-02-07 / 阅读(95) / 评论(0) 分类 VOA标准英语2008年(一月)

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(126) / 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(123) / 评论(0) 分类 2019年VOA慢速英语(一)月
学英语单词
abandze
admissible hypothesis
akazgine
albino rat
allective
angle of pole
Barolong
boys' names
brinksmen
built-in-potential
CD tray
central communications controller
Chi-tsang
child care
chromic oxydisulfate
cimitery
clean up process
commandwide
copigment
crevasse valley glacier
cypripedium guttatum sw.
cz-
data station
descriptor list
differential method of liquid level measurement
Dysoxylum gobara
Eurya groffii
expedite planned order
exterior view of engine
feel one's best
file past
flag day
flywheel pin
follow-up work
four poster
gabbrophyrite
Glasgow Vill.
heat process
high-rent
human frame
hydraulic pressure gradient
ibelay
ichnotaxonomy
iddles
in-betweeners
index pin
inkeroinens
inner shafts
IRC's
Jamaican apples
knob-jockey
laser distance measuring system
line-staff structure
locks out
logical command
lucy
lyricizations
MACHGR
maxillary segment
maximum efficient ratio
mucago
naperies
natural killer cell
noninverting amplifier
offender rate
offhandedness
omnipoints
overflow ports
paganises
pall-bearer
parallel jurisdiction
parallel optical link
payments and receipts
peter-man
physical damage assessment
pirodavir
polysialylation
queen regents
raphael bridge
Razgrad
revengeress
revolving centre
Schomburgk's deer
seat oneself
serixia juisuiensis
serrated
short-run adjustment model
sodium nitrates
spoofed
stoul
striking arm
sulfinpyrazones
Thanksgiving Days
track junction
tropical meteorology
undersees
uniform market prices
velocimetric
vinyl chloride copolymer
void filling capacity
Wargasite