乳酸盐脱氢酶提升病毒

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(165) / 评论(0) 分类 2012年VOA慢速英语(八)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(184) / 评论(0) 分类 2017年NPR美国国家公共电台2月

Do you like working up a sweat? Or do you feel like maybe sweat should work for you? Well, hold on to your sudoriferous glands. Because researchers have designed a device that could someday produce power from your perspiration. The schvitzy scheme wa

发表于:2018-12-24 / 阅读(175) / 评论(0) 分类 2014年Scientific American(八)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(217) / 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(210) / 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(187) / 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(223) / 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(181) / 评论(0) 分类 Scientific American(十)月

Dogs aren't just man's best friend. Previous studies have shown that kids with dogs are less likely to develop asthma. Now new studies may show how. For those (from) mice it applied was. The work was presented at the meeting of the American Society f

发表于:2019-01-08 / 阅读(219) / 评论(0) 分类 Scientific American(六)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(236) / 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(228) / 评论(0) 分类 英语新闻

Test Your Vocabulary Knowledge of Farm Words 测试你关于农场的词汇知识 Today we have a vocabulary quiz. We start with two questions about terms for plants. First question: What is the name for a plant that lives only one year or one growin

发表于:2019-01-12 / 阅读(176) / 评论(0) 分类 2015年VOA慢速英语(六)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(175) / 评论(0) 分类 2016年VOA慢速英语(二)月

Update: Breakthrough in Fighting Zika From VOA Learning English, this is the Health Lifestyle report. Researches have reported a breakthrough in the search for a treatment for Zika virus. To better understand this report, you will need to know the fo

发表于:2019-01-12 / 阅读(269) / 评论(0) 分类 2016年VOA慢速英语(十一)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(193) / 评论(0) 分类 VOA标准英语2012年(五月)

New Ebola Vaccine Proves Effective in Mice U.S. scientists have developed a new vaccine against the deadly ebola virus which has the potential to remain potent after years of storage. Ebola is one of the deadliest viruses known. It kills about nine o

发表于:2019-01-13 / 阅读(161) / 评论(0) 分类 VOA标准英语2011年(十二月)

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(215) / 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(320) / 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(237) / 评论(0) 分类 VOA标准英语2008年(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(191) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
a pair
A pluses
accession book
adapid groups
Admer
affectator
agraffes
ampittia dioscorides etura
anti-feudal
asymmetric stretching vibration
autie
bank post remmitance
barkett
baudry
benzoxadiazines
biose
black camera paint
britneys
calcium-magnesium alloy
Cam-actuating
capital of Panama
character boundary
choledochoduodenal fistula
circulating air
confirmed by
conformal solution
controlled source seismology
crib retaining wall
decide as circumstances require
deformity of external ear
deg cent (degrees centigrade)
derma-spectrometer
dietary alteration
direct clutch
disintegration particle
DOHCs
dome-shaped fold
drawin'
duplicitas superior
ecological foot-print
elastorheodynamic lubricant
electro-motive
exstock anchor
farc
filling plate
FJRM
flow elasticity
foreign business outlook
formatted WRITE statement
formula of forest condition
foundry returns
Hippobosca rufipes
horsepower recorder
hyperhydrates
international level
jotans
Khloratsizin
lushanmycin
Meinerzhagen
Millon's test
Mukojima-rettō
new jobs
nmsp
oil property
on-line processing optimization
open mill
overhead cabin
photographic interpretations
preopening
pressed home
propeller with ring guard
Provisions Announce Reservation
redox resin
say neither ba nor bum
scintillator solution
scotch and sodas
seler
semihidden
shma
simarouba amaras
Singapore dollars
squat vault
steering plow
stereon
suberizations
swivelling ring
syntax driven
taigazone
thermoelectric device
three-axes
to rattle someone's cage
tuner automaticfrequency
Tyndall meter
underrehearsed
uptearing
valad
viscosity factor
visual beacon
Webskyite
widger
wind worn pebble
windup