[医] 吐绶鸡传染性窦炎病毒

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(173) / 评论(0) 分类 Scientific American(十二)月

AGRICULTURE REPORT- Turkeys and Thanksgiving By Mario Ritter Broadcast: Tuesday, November 23, 2004 I'm Gwen Outen with the VOA Special English Agriculture Report. Americans will celebrate Thanksgiving

发表于:2018-12-07 / 阅读(93) / 评论(0) 分类 农业与发展

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(105) / 评论(0) 分类 自然探索

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(112) / 评论(0) 分类 2016年Scientific American(十一)月

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(163) / 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(191) / 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(114) / 评论(0) 分类 农业与发展

A Dinner Where Turkeys Are Guests, Not Entrees Thanksgiving in the United States is a holiday that emphasizes roast turkey as the traditional meal. The National Turkey Federation reports that more than 45 million of the birds meet their doom in Novem

发表于:2019-01-11 / 阅读(110) / 评论(0) 分类 VOA标准英语2011年(十一月)

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(170) / 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(154) / 评论(0) 分类 VOA慢速英语2009年(五)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(99) / 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(127) / 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(99) / 评论(0) 分类 2014年VOA慢速英语(九)月

By Scott Stearns White House 22 November 2006 U.S. President George Bush is preparing for America's Thanksgiving holiday with the traditional pardon of two turkeys. VOA White House Correspondent Scott Stearns has the story. --- Flyer and Fryer Turke

发表于:2019-01-12 / 阅读(164) / 评论(0) 分类 2006年VOA标准英语(十一月)

Smart Turkeys 'Pop' When They're Cooked Youve heard of smart phones, but what about smart turkeys? First of all, its a myth that turkeys are so dumb that they actually drown if they look upward with their beaks open during a rainstorm. In the wild, t

发表于:2019-01-13 / 阅读(98) / 评论(0) 分类 VOA标准英语2011年(十一月)

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(184) / 评论(0) 分类 农业与发展

Are turkeys a part of your culture? They are over here in the U.S. You have probably heard about the Thanksgiving turkey. Did you know that the tradition of celebrating by eating a turkey started with the Native American Indians? It was the Wampanoag

发表于:2019-01-28 / 阅读(142) / 评论(0) 分类 英语博客 A cup of English

By Scott Stearns Washington 20 November 2007 Thursday is the Thanksgiving holiday in the United States. So it is time for the American president to take part in the annual ritual of sparing the life of the National Thanksgiving Turkey. VOA White Hous

发表于:2019-01-31 / 阅读(115) / 评论(0) 分类 VOA常速英语2007年(十一月)

Chronic Sinusitis 慢性鼻窦炎,亦称慢性化脓性鼻窦炎。常因急性化脓性鼻窦炎反复发作未能得到适当治疗所致。以多粘液或脓性鼻涕、鼻塞、头痛及嗅觉减退或消失为主要临床症状。现代西医学

发表于:2019-02-24 / 阅读(145) / 评论(0) 分类 英语听力文摘 English Digest

Unfortunately, theres no quick and easy way to dry up a toddlers runny nose. Although anti-histamines may stop the drainage, they can also clog up the nose and keep the mucus from draining away germs. A runny nose can become a sign of a more serious

发表于:2019-03-06 / 阅读(256) / 评论(0) 分类 英语时差8,16
学英语单词
-spermal
ablative material
above quota current fund
aeginetloide
alligator-wrestling
amblychromatic
amedees
anteroposterior facial dysplasia
asteismus
austrians
banshee
battery energy
bostocks
center line crack
chromic rendzinas
daphnes
didecyl detone
distributor breaker point
diving bomber
DM (magnetic drum module)
dryopteris atrata ching var. stenolepis tagawa
eau dure
electronic self-balancing
esophagogastroduodenocopy
fashionwear
fenyramidol
flow-line map
fodder chopper
free water damage
fritzcheite
gas stocks and dies
giaccone
give sb what for
glaucedo
glycogenin
gobicus
gone under the knife
grammarism
grammatical constructions
granderson
granulationes
homostyly
hunka chunka
innovatory
interfering with
intermediary agency
internal centerless grinding
interoinferiorly
linearly polarized radiation
Meeberrie
microscopic reversibility
modistae
myeline tumor
ninety-fifth
nonadmirers
oat flour
open digital rights language
option-arms
out of balance voltage
oversouls
palatogram
pars transversa musculi nasalis
pebereau
pendulum anemometer
peritoneal membrane
pescatoris
physiological jaundice of newborn
plated hat
platinum(iv) hydroxide
pose a threat to
potential assessment
prenylchalcone
principle of minimum distance moved
retrust
roughs up
self-synchronize
series tripping
sisels
software data base
South China Sea Warm Current
spot schedule
Starkovo
strict upper bound
stuff-ups
subnormal
supplemental instruction
surface cableway
the point at issue
thumbnail representation
timmie
Titanox
topic box
trans national corporatiom
tristate
tweel
U. C. B.
viennes
well-wigged
yoba
zhavoronkov
zinc tungstate alloy