慢性传染性神经系病病毒

Cases of the flu peak in winter in the U.S., but why? A new study suggests it's not the heat, but huminity. Or lack thereof. Because in temperate regions, the influenza virus fares best when the weather's dry. That's according to work published in th

发表于:2018-12-02 / 阅读(209) / 评论(0) 分类 Scientific American(十二)月

72 一种危害大麻哈鱼的病毒在缅因州东北部迅速传播 ENVIRONMENT REPORT- September 28, 2001: Virus Killing SalmonBy Cynthia Kirk (Start at 1'01

发表于:2018-12-09 / 阅读(132) / 评论(0) 分类 自然探索

[00:00.00]Unit 25 [00:05.80]Reading and speaking [00:08.24]A changing city [00:10.53] For centuries,Beijing has been one of China's [00:13.47]most important cities. [00:15.69]Originally a place for emperors and officials, [00:18.14]today it is a weal

发表于:2018-12-13 / 阅读(257) / 评论(0) 分类 北师大版高中英语模块9(选修)

Ebola outbreaks before the most recent one have been fairly contained: geographically limited, and just a couple hundred cases. The latest outbreak, though, which started in late 2013 and lasted more than two years, was entirely different. There were

发表于:2018-12-24 / 阅读(136) / 评论(0) 分类 2016年Scientific American(十一)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(200) / 评论(0) 分类 VOA2004(上)--各类新闻

SCIENCE REPORT - January 2, 2002: New Cold Drug By Nancy Steinbach This is the VOA Special English Science Report. American researchers say they have developed the first drug that can effectively trea

发表于:2019-01-07 / 阅读(193) / 评论(0) 分类 科技之光

DEVELOPMENT REPORT – February 4, 2002: WHO and Smallpox By Jill Moss This is the VOA Special English Development Report. The World Health Organization has delayed the destruction of the last remaini

发表于:2019-01-07 / 阅读(236) / 评论(0) 分类 农业与发展

DEVELOPMENT REPORT – April 1, 2002: Ebola in Africa By Jill Moss Ebola virus (Photo -cdc.gov) This is the VOA Special English Development Report. The World Health Organization reports fifty -four pe

发表于:2019-01-09 / 阅读(137) / 评论(0) 分类 农业与发展

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: Emergency hospital during 1918 influenza epidemic, Camp Funston, Kansas And I'm Faith Lapidus. This week, our subject is influenza, commonly called the flu. W

发表于:2019-01-11 / 阅读(201) / 评论(0) 分类 VOA慢速英语2008年(一)月

This is the VOA Special English Health Report. More than twenty countries have found cases of the new H1N1 influenza virus. In all around one thousand five hundred cases and thirty deaths have been confirmed. But most have been reported in Mexico an

发表于:2019-01-11 / 阅读(185) / 评论(0) 分类 VOA慢速英语2009年(五)月

STEVE EMBER: This is SCIENCE IN THE NEWS in VOA Special English. Im Steve Ember. BARBARA KLEIN: And Im Barbara Klein. This week, we will tell about six diseases of the liver. The diseases come from six different viruses. Doctors have one name for all

发表于:2019-01-12 / 阅读(144) / 评论(0) 分类 2010年VOA慢速英语(十一)月

AS IT IS 2014-04-11 Amnesty International Issues New Guide on Fair Trials 国际特赦组织在公平审判问题上发布新的指南 Hello, my friends, and welcome back. It is time to learn and improve your American English. Im Jim Tedder in Washin

发表于:2019-01-12 / 阅读(128) / 评论(0) 分类 2014年VOA慢速英语(四)月

AS IT IS 2014-07-11 Health Ministers Meet in Emergency Ebola Conference 卫生部长召开埃博拉紧急会议 Health ministers from West African countries met in Ghana last week for emergency talks about the Ebola virus. The World Health Organizati

发表于:2019-01-12 / 阅读(154) / 评论(0) 分类 2014年VOA慢速英语(七)月

AS IT IS 2014-09-09 Ebola Vaccine Successful in Monkeys, Humans Next 埃博拉病毒疫苗在猴试获得成功 Researchers have developed an experimental vaccine that protects monkeys against the Ebola virus. They are now testing this vaccine on hum

发表于:2019-01-12 / 阅读(121) / 评论(0) 分类 2014年VOA慢速英语(九)月

Most People with Hepatitis Don't Know It 大多肝炎感染者自己不知情 From VOA Learning English this is the Health Lifestyle Report. The first-ever World Hepatitis Summit was held in September of this year in Glasgow, Scotland. Health experts

发表于:2019-01-12 / 阅读(195) / 评论(0) 分类 2015年VOA慢速英语(十)月

AGRICULTURE REPORT - Outbreaks of Disease Cut World Meat Exports By Mario Ritter Broadcast: Tuesday, March 09, 2004 This is Steve Ember with the VOA Special English Agriculture Report. A United Nation

发表于:2019-01-22 / 阅读(207) / 评论(0) 分类 农业与发展

By Jessica Berman Washington 04 October 2006 New research suggests that infectious diseases may run in families. Investigators say the discovery represents a major shift in the way scientists view human disease. Experts have always accepted that cer

发表于:2019-02-04 / 阅读(208) / 评论(0) 分类 2006年VOA标准英语(十月)

Chinese scientists have defined a subset of a type of virus-specific cells that could pave the way for new ways to treat chronic diseases like HIV/AIDS and cancer, Xinhua News Agency reported last Saturday. 据新华社上周六报道,中国科学家

发表于:2019-02-07 / 阅读(130) / 评论(0) 分类 英语新闻

BEIJING, May 30 (Xinhuanet) -- Chronic diseases, including heart disease, stroke, cancer, chronic respiratory diseases and diabetes, are the leading cause of mortality in China, representing 85 percent of all deaths, said a senior health official. Ko

发表于:2019-02-07 / 阅读(187) / 评论(0) 分类 英语新闻

The U.S. Health and Human Services Secretary Mike Leavitt says the United States is helping China work to prevent the outbreak of infectious diseases following this week's massive earthquake. 美国卫生与公众服务部长莱维特说,美国正在

发表于:2019-02-14 / 阅读(151) / 评论(0) 分类 VOA双语新闻 2008年5月
学英语单词
acridophagus
allergen-free
asphalt kettle
barbedettes
bill of interpleader
bipolar 8-zero substitution
black kernel
boosting vaporizer
caroched
cereviocidin
coating weight
Deelman effect
Deer I.
delicative
derived grammar
Desbordesville
dillon
direct-reading analyzer
draft-quality printer
dry salt-pan phase
edema blue
elateric acid
Eldonian
expresin
fixing device
foolings
footballists
gallsickness
Goldman vaporizer
gunsights
Habibnagar
have cold
headwear
hobday
homing seeker
Honeyball
hurricane lamp
Hut.
improperia
initial turning time
insertion ring
instep half
international telecomm charge card
intrinsic germanium detector
isopropyl-meta-chlorocarbanilate
joint attention
leucocytoclasia
light of love
locking control voltage
locomoting
Lury-sur-Arnon
m-i-l
make a hash of it
marginal rate of tax
Mayne R.
mirror writing
montie
mutli-roll bridle
NCCM
Nochtia nochti
non-self-adjoint operator
nondecreasing sequence of function
nurettin
nwbns
PCK
penectomy
Persian print
pill poppers
Plato saccharometer
polybenzobisoxazoles
preventive effect
protective rate of BCG vaccination
remittance by check
replacement dynamics
retard position
Revsnes I.
riser mains
rude health
saintling
Saltfleetby
sarnak
sauris angulosa
self aeration mechanical agitation flotation machine
semiotic square
service node
shift arrangement
shipboard computer
shunt excitation
sooty coal
specific entry
spezzano
spodogenous splenomegaly
start code
stop blocks
straining ring
tire tread
ultramarathoner
uncleanlinesses
under-packing
undesirable person
wall mustard
witch ball