苹果茎凹陷病毒

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(161) / 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(198) / 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(183) / 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(166) / 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(208) / 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(154) / 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(255) / 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(217) / 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(213) / 评论(0) 分类 英语新闻

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Steve Ember. VOICE TWO: File photo of embryonic stem cells in a laboratory dish And I'm Pat Bodnar. This week, we will tell about efforts to make what appear to be embryonic stem cel

发表于:2019-01-11 / 阅读(255) / 评论(0) 分类 VOA慢速英语2007年(十二)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(154) / 评论(0) 分类 2016年VOA慢速英语(二)月

By Ron Corben Bangkok 23 January 2007 Duck farmer looks to her duck receiving vaccination from Agricultural officials and volunteers in Penati, Bali, Indonesia, 23 Jan 2007 Fresh outbreaks of bird flu have triggered a renewed United Nations call for

发表于:2019-01-13 / 阅读(176) / 评论(0) 分类 2007年VOA标准英语(一月)

Stem Cell Therapy Effective Against HIV Virus in Mice The actual stem cells were injected in my arm, said Diana Souza. Diana Souza says stem cell therapy helped restore full use of her severely fractured arm. It is a miracle. It does work. And I have

发表于:2019-01-13 / 阅读(171) / 评论(0) 分类 VOA标准英语2012年(五月)

'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(160) / 评论(0) 分类 VOA标准英语2011年(九月)

Global Concern Grows About Deadly Middle East Respiratory Syndrome The new Middle East Respiratory Syndrome strain was diagnosed in Saudi Arabia last year. It is a coronavirus, the same viral family that triggered the outbreak of SARS, Severe Acute R

发表于:2019-01-14 / 阅读(185) / 评论(0) 分类 VOA标准英语2013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(311) / 评论(0) 分类 健康与经济

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(210) / 评论(0) 分类 VOA标准英语2008年(一月)

With constancy so modest. 他一直那么谦卑。 I was sure he would. 是的,我相信。 And looks with such relying love And reverence upon you. 看起来,对你那么依恋,那么景仰崇敬你。 Man! Man! Man! No more! Already I'm too m

发表于:2019-02-13 / 阅读(195) / 评论(0) 分类 美国语文第五册

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(220) / 评论(0) 分类 2019年VOA慢速英语(一)月

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(173) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
adenylations
adjusted sum of approximate estimate
analgin injection
animalias
aquatic bacteria
archaeogenetic
archival storage
bilefy
box-type boiler
brunman
by path system
C. P. C. U.
celmonit
cfps
charge air cooling
cherimoyas
classification of systems
CNC Milling
color-composite image
Cornu occipitale
cruciation
delimitation of the exclusive economic zone
Desktop file
dicharoic crystal
difference judgement
door escape louver
emansio mensium
equivalent future
eukaryotic (chatton 1925)
evolutionary trends
firetube boiler
fluorine-contained polymerisate fibre
foehn air
forbidden
gas scattering chamber
geostrophic front
gooseneck vent
ground mobile force
hamatic
have about
Hydrocet
ion-selective electrode ion sensor
Ithas
Jungian psychology
kancamagus
kosher taxes
krazkowski
limiter cap
mandatory-insurance
manesweir
Mareva
meadow-wink
medulloculture
melchester
method analysis
motherferyer
multidisciplinary group
myringomycosis
nephology
numerical keyboard device
orbit calculation
osotriazolazimide
parcel maps
Passi
pedal cross shaft level
Pedra Lume
piezo-electric direct effect
piles up
plastic substance
point unit vortex
practical method
pro-carcinogens
property share
proton-electron spectrometer
pumpkinhead
punch carrier
Qal'eh Safīd
quinine chlorhydrophosphate
reactor integral mock-up hydraulic test
renal sac
replace by
reprod
sanctuarylike
scare someone out of his wits
spare turns
startest
steaming
stimulated emission of radiation
studworks
tabacco pipe
tapir
tertiary syphilid
three-phase bar-winding
tool vehicle
transparent dentin
twill crepe
U Gem binary
Umag
under the flag of
Wagnerite
what someone is driving at
wood-pulp grinder