豌豆种媒嵌纹病毒

This is the VOA Special English Agriculture Report. Wheat supplies around the world are at their lowest level in thirty years. Wheat supplies in the United States are at their lowest in sixty years. But the United Nations Food and Agriculture Organi

发表于:2018-12-07 / 阅读(137) / 评论(0) 分类 VOA慢速英语2008年(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(133) / 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(171) / 评论(0) 分类 Scientific American(八)月

Repairman: What can I do? Benjamin: The system crashed when I was surfing on the internet. Repairman: Did you go to any illegal website? Benjamin: No, But does that matter? Repairman: Yes, your computer can be easily infected by virus if you do that.

发表于:2018-12-31 / 阅读(133) / 评论(0) 分类 英语大赢家上册

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(159) / 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(140) / 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(182) / 评论(0) 分类 VOA2004(上)--各类新闻

By Barry Unger Washington, DC 03 February 2006 watch Bird Flu Research report There are two new, experimental vaccines against bird flu that both make use of a cold virus and that both may work even i

发表于:2019-01-07 / 阅读(174) / 评论(0) 分类 2006年VOA标准英语(二月)

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(130) / 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(180) / 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(182) / 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(129) / 评论(0) 分类 2016年VOA慢速英语(二)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(136) / 评论(0) 分类 VOA标准英语2011年(九月)

LAKSHMI SINGH, HOST: Ticks are known to carry Lyme disease. You probably already know that. But there are about a dozen other diseases carried by ticks that are cropping up and spreading across this country. It's part of a trend around the world. Ove

发表于:2019-01-16 / 阅读(170) / 评论(0) 分类 2017年NPR美国国家公共电台3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(278) / 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(178) / 评论(0) 分类 VOA标准英语2008年(一月)

Smartphones are being used to combat the dreaded mosquito in Italy, with a new app that tracks the location of the blood-sucking pests. 意大利人很怕蚊子,于是用上智能手机来抵御蚊害:一种新开发的应用程序将能追踪到这

发表于:2019-02-13 / 阅读(178) / 评论(0) 分类 阅读空间

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(169) / 评论(0) 分类 2019年VOA慢速英语(一)月

本期内容: American scientists announced that they had cloned the Zika virus. This is an important stage in producing a safe version of the pathogen to be used in a vaccine against the mosquito-borne illness, which has been linked to brain defor

发表于:2019-03-02 / 阅读(182) / 评论(0) 分类 夏说英语新闻晨读

South Korea's Olympic committee has unveiled special clothing to protect athletes from the Zika virus when they go to Brazil. The committee said the long-sleeved shirts and trousers would help protect the athletes from the mosquito-borne virus at the

发表于:2019-03-12 / 阅读(333) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
alevin stage
automatic emergency shut-down and slowdown circuit
bagging hopper
Baillarger
basaloid carcinoma
Baudoin's alloy
beet
beneficium divisions
benzvalene
binary coded digit
biological munima size
brass button
Bromus sibiricus
C-words
centrifugal roll mill
certified internal auditor
Ceskoslovenska
complex relationship
corrugator
distributed tool
economic reconstruction
Ectopeptidases
estate-agent
Eucalyptus torelliana
external bony outgrowth
fatigue strength for finite life
fully expanded nozzle
G-agent
hand drake lever arm
harmful carbon deposition
Heberden's nodes
historical file
homing receiver
HVDC coupling system
impactionization
impute
inconsistent with
innermore
instrument acceleration
josephin
key-stone effect
locus of benefit
Lwero
methyl benzenesulfonate
mnemenic
monadhliaths
morocain crepe
movie-going
Nana Bakassa
navigation channel
near-thermal reactor
neutron flux monitor
New Democratic Party
NORFs
orismologic
Pampanga B.
Parcetamol
parity generator-checker
passive seismic method
pendulous axis
phosphoremia
pitchcocking
plantar reflexes
play field
private domain
protected computer system
protobacterium
racistic
random material
refuged
retrieval facility
romanski
Sargentodoxaceae
self-starting hysteresis motor
settleable solids test
shamdasani
special factor
specific product
squintings
Strophoral
swash plate air compressor
TD-LTE
tela subserosa
tephrosin
tow speed log
traffic island
Treat's zephyrlily
truncating
TYR-PK
ultrasonic cleaning agents
unhydrous plaster
us emu
user definable key
vaginulus plebeius
variable output circuit
vertical launching
visut
wedge cable clamp
weight capacity
Weisswasser
widowbirds
yermic