[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(170) / 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(89) / 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(110) / 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(160) / 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(186) / 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(110) / 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(169) / 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(150) / 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(98) / 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(126) / 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(96) / 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(161) / 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(96) / 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(181) / 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(139) / 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(112) / 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(141) / 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(252) / 评论(0) 分类 英语时差8,16
学英语单词
abdominal crunch
advances on subscription
alveopora spongiosa
Amazing Grace
an inside address
Angostura Bridge
anti-G equipment
aodh
apical dental ligament
armigers
articular process
B85
bari sadri
BD-tree
beehive cooler
black fur
boneless ham
bright sides
Calanthe trifida
calappa japonica
cataphrixis
champollion
clubbists
cold-rolled steel sheet
colourly
communication theory
concertmeisters
crystal plane spacing
damper adjustment
diclectin
diffractive
dingwell
dongan
double-glazings
electron paramagnetic resonance dating
evennesses
explosive ordnance disposal incident
field-crop
fillet weld break test
film mass-transfer coefficient
frozen specific heat
FSRFA
give someone his due
grasscycled
Hanover County
Hypericum petiolulatum
immune-related peptide
imperial standard wire gauge
inactive rope
input transient protection
inversion of satellitesounding
iproniazids
jogtrotting
joining rafts
joy-to-stuff ratio
Lagarosolen hispidus
lambda particles phage
laurize
libertad
lymphatic sarcoma
magnitude of current
Meadowridge
measurement in education movement
men of the moment
near abroad
non-caking black
normal-mode helix
oldtowns
operational digital technique
operational use time
oxidane
oxocine
pencil bow
polynosic cellulose
power bloc
precision snap-action switch
Puccinellia thomsonii
Quinquaud's sign
rated kilovolt-ampere
riddance
rocker arm (brush holder yoke)
schules
sectionist
shallow end
shearing force
shunt capacitive reactance
sixteens
smell-o-rama
Staedeler condenser
starch-iodine reaction
stilbene dye
streptococcus dysgalactiae
struthio cameluss
Suiformes
taxable unit
tendrons
terzano
travel by train
two-cylinder electron lens
uneasiest
ventayle
vote with your feet