[网络] 线虫传多面体病毒;属线虫传多面体病毒组;病毒属

Volvo C70广告歌 Melpo Mene - I Adore You Volvo C70最清新的广告歌,来自瑞典的两人乐团Melpo Mene,甜美的歌声,听了让人好自在。 全新沃尔沃C70完美地诠释了斯堪的纳维亚的简约设计,其实用的功能性

发表于:2018-11-29 / 阅读(143) / 评论(0) 分类 英文广告歌曲

From VOA Learning English, this is the Health Lifestyle report. In 2016, three viruses made news, and they present difficult problems for health officials in the New Year. One virus threatens babies in many parts of the world. Another has reappeared

发表于:2018-12-07 / 阅读(94) / 评论(0) 分类 2017年VOA慢速英语(一)月

High-Tech Images Show How Viruses Infect Cells At the University of Texas Medical School at Houston, Jun Liu uses a powerful electron microscope to examine E. coli bacteria and the tiny T-7 virus that infects them. Liu says until now, scientists coul

发表于:2018-12-16 / 阅读(89) / 评论(0) 分类 VOA标准英语2013年(一月)

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Weve all gotten e-mails warning us about nasty computer viruses. Maybe you even have antivirus software installed on your machine. Well, now scientists s

发表于:2018-12-24 / 阅读(106) / 评论(0) 分类 Scientific American(一)月

This is Scientific American's 60-Second Science. I am Steve Mirsky, got a minute? With swine flu, the big infectious disease story, you don't hear much about bird flu these days. And you may not have to look past your own nose for the reason because

发表于:2018-12-24 / 阅读(90) / 评论(0) 分类 Scientific American(五)月

This is not a word for word transcript. William: Hello and welcome to 6 minute English. I hope you're ready for another five minutes and fifty-five seconds of wonderful English language conversation about an interesting topic from BBC News. I'm Willi

发表于:2019-01-07 / 阅读(166) / 评论(0) 分类 六分钟英语

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. For years, scientists and physicians have been up in arms about the rise in antibiotic resistance. Seems that many bacteria, devious buggers that they ar

发表于:2019-01-08 / 阅读(123) / 评论(0) 分类 Scientific American(一)月

Astronomers say they have some intriguing new clues about one of the biggest mysteries of the universe. More than 20 years ago, scientists discovered that most of the matter in the universe is not made up of ordinary atoms, it is something invisible

发表于:2019-01-08 / 阅读(191) / 评论(0) 分类 2006年NPR美国国家公共电台

From NPR News in Washington, I'm Jack Speer. Today Judge Sonia Sotomayor described her judicial philosophy as fidelity to the law. Her opening statement capped the first day of her confirmation hearing to the Supreme Court. NPR's Ari Shapiro reports

发表于:2019-01-08 / 阅读(139) / 评论(0) 分类 2009年NPR美国国家公共电台7月

This is the VOA Special English Agriculture Report. University of Delaware scientists say trees can reduce emissions of dust, ammonia and odor from poultry farms Planting trees around poultry farms can improve air and water quality -- and please the

发表于:2019-01-11 / 阅读(121) / 评论(0) 分类 VOA慢速英语2008年(九)月

AS IT IS 2015-08-06 Olympic Committee to Test Rio's Water for Viruses Rio de Janeiro, Brazil is busy preparing for the 2016 Olympics. On Sunday, the International Olympic Committee said it will begin testing the waters where swimmers and other athlet

发表于:2019-01-12 / 阅读(121) / 评论(0) 分类 2015年VOA慢速英语(八)月

Discovery Could Lead to New Drugs to Block Deadly Viruses Viruses are strange things. Though there is some scientific question about whether viruses are alive or not, they do have a basic genetic structure that allows them to be biologically active.

发表于:2019-01-14 / 阅读(134) / 评论(0) 分类 VOA标准英语2013年(三月)

STEVE INSKEEP, HOST: The Pentagon is funding some new research on insects and plant viruses. It says the goal is to protect agricultural crops. Some critics say it looks more like an attempt to make biological weapons. Here's NPR's Dan Charles. DAN C

发表于:2019-01-17 / 阅读(148) / 评论(0) 分类 2018年NPR美国国家公共电台11月

病毒存在了多少年,我们人体内有多少基因?这些科学问题来让我们揭晓。 William: Hello and welcome to 6 minute English. I hope you're ready for another five minutes and fifty-five seconds of wonderful English language conv

发表于:2019-01-23 / 阅读(172) / 评论(0) 分类 一起听英语

By Pat Harris Washington, DC 09 May 2006 watch Virus report Marburg Ebola Virus The Marburg and Ebola viruses have caused fatal outbreaks in Africa for the past four years. A recent study shows a vacc

发表于:2019-01-30 / 阅读(181) / 评论(0) 分类 2006年VOA标准英语(五月)

About a month ago Sharon Gilbert was hit with a runny nose, sore throat and a cough. The whole snotty works. 大约在一个月前,莎伦吉尔伯特(Sharon Gilbert)出现了流涕、咽喉疼痛、咳嗽等一系列令人烦恼的症状。 A few w

发表于:2019-02-01 / 阅读(103) / 评论(0) 分类 阅读空间

Science and technology 科学技术 Marine biology 海洋生物 Flea market 跳蚤市场 A newly discovered virus may be the most abundant organism on the planet 一种新发现的病毒可能是地球上最丰富的物种。 WHAT is the commonest li

发表于:2019-02-04 / 阅读(144) / 评论(0) 分类 经济学人科技系列

This is Computer Viruses and Threats explained by Common Craft 本期介绍电脑病毒及预防。 You've probably been sick before. It's not fun.In many cases, like the flu, you're sick because of a virustiny germs ready to multiply and spread from

发表于:2019-02-05 / 阅读(137) / 评论(0) 分类 英语万花筒

一次咳嗽会产生2万个病毒 The next time you cough or sneeze, there is good reason to cover your mouth. As many as 20,000 viruses are expelled in an average cough, which may be sufficient to infect many people - particularly those who are not

发表于:2019-02-05 / 阅读(141) / 评论(0) 分类 实用英语

ATHENS, Sept. 25 (Xinhua) -- Greek indignant anti-austerity protesters returned to the streets of Athens, as the government categorically rejected media reports over the weekend regarding a Greek default in coming months. Some 3,000 demonstrators non

发表于:2019-02-06 / 阅读(171) / 评论(0) 分类 英语新闻
学英语单词
a BO
acoustic mill
and then I found five dollars
antral window operation
AS level
attitude (of strata)
autonomic agent
brachistochrone
bundling press
cabrilla
capilna (capalna)
carthamic acid
cb1(cannabinoid receptor 1)
chain tongs
Chernetsov
cineangiocardiography
clan
cobaltic potassium cyanide
codeword triplet
colpography
concave-convex lens
counteirritantia
critica
delineation unit
dichromic
difference synthesis
double helical double-reduction unit
drearsome
duct-carcinoma
embargoes
encapsulation technique
esophago-cardiac gland
evidence of previous convictions
export-import financing
fessed
focussing distance
for surer
furanophane
gani
gju
glutothimide
Goodfellow
ground alarm
half-assedly
hoehne
inflation spiral
intermittent ionization
Ivanec
j-contour integral
keeping the roots from freezing
laser microinscription
limestone reservoir rock
lose their mind
low frequency head
magnetosensors
meaisylvian
medium repair of road machine
melampyrite
metaphoric
mixed radix numbeer
mooving
Mornay sauce
multiple coated fuel particle
multisystem environment
oil-line
Olivier, Laurence
open bevel knee
overall rating
owner of collective property
P.L.M.
parahypnagogia
Pissarro, Camille
point masses
pseudo-composition method
pumpage
pundonor
re-embattle
rearmounted
reference map
roksa
rotoreflected beam
sclerous
self-employment income
sherry-cobbler
srull
stereoscopic measurement
supersonic air attack
swaps out
takedown time
time-jump
trigger current
trinitrides
trowe
vacuum induction melting furnace
value on demand
ventriculo-sinus shunt
wojusly
xuanji
yetnikoff
yougui drink
zymogen granula