埃克博病毒,牛肠道病毒,牛肠道细胞病变孤儿病毒

发表于:2018-11-29 / 阅读(233) / 评论(0) 分类 英语歌曲第六辑

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(104) / 评论(0) 分类 VOA标准英语2013年(一月)

Hainan is the most southern province in China. It is situated right at the center of the Asia-Pacific Economic Ring, connected with China's Guangdong Province in the north and some southeast Asian countries in the south. Almost every spring since 200

发表于:2018-12-19 / 阅读(153) / 评论(0) 分类 英闻天下

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(104) / 评论(0) 分类 Scientific American(五)月

史诗巨作《澳大利亚》由妮可基德曼和休杰克曼主演,讲述了漫漫北澳大利亚大陆上一个结合了浪漫、戏剧、冒险与奇观的壮丽史诗故事。影片描画出澳大利亚这个遥远且充满异国风情的地方

发表于:2019-01-03 / 阅读(163) / 评论(0) 分类 电影歌曲

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(176) / 评论(0) 分类 六分钟英语

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(202) / 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(163) / 评论(0) 分类 2009年NPR美国国家公共电台7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(133) / 评论(0) 分类 2015年VOA慢速英语(八)月

The Ivory Coast ambassador to the United Nations is calling for more international pressure to make incumbent President Laurent Gbagbo cede power. The Ivorian diplomat warned the situation could turn more violent if outside help is insufficient to fo

发表于:2019-01-14 / 阅读(175) / 评论(0) 分类 VOA标准英语2011年(二月)

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(142) / 评论(0) 分类 VOA标准英语2013年(三月)

In Uganda, Lease-to-Own Boda Bodas are Good Business KAMPALA Boda bodas, or motorcycle taxis, are one of the main forms of transport in Uganda. But the costs of buying one and starting your own business are high. Now, an American entrepreneur has sta

发表于:2019-01-14 / 阅读(154) / 评论(0) 分类 VOA标准英语2015年(二月)

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(161) / 评论(0) 分类 2018年NPR美国国家公共电台11月

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(198) / 评论(0) 分类 2006年VOA标准英语(五月)

今天我们要学的词是robocall。 Robocall指的是由计算机系统自动拨号,播放事先录制的电话留言的宣传电话。Robocall是产品促销和政治竞选的常用手段。A GOP group launched its robocall campaign against Sen

发表于:2019-02-04 / 阅读(191) / 评论(0) 分类 英语每日一词

今天我们要学的词是robocall。 Robocall指的是由计算机系统自动拨号,播放事先录制的电话留言的宣传电话。Robocall是产品促销和政治竞选的常用手段。A GOP group launched its robocall campaign against Sen

发表于:2019-02-04 / 阅读(132) / 评论(0) 分类 英语单词荟萃

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(154) / 评论(0) 分类 经济学人科技系列

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(149) / 评论(0) 分类 实用英语

或许知道Bassboosa的人很少,但是那首萦绕于心的Dreaming想必一定俘获了很多人的心。即使被时光所遗忘,却依旧可以感受到那股温柔幸福的花香。这对甜蜜的情侣组合男成员Tim擅长搞电子方面,女主音Jasmine的声音绝大多数都离不开特殊修饰。 Artist:Bassboosa Song:Wis

发表于:2019-02-05 / 阅读(213) / 评论(0) 分类 音乐咖啡厅

Jo: This is Real English from BBC Learning English. Im Jo. Jean: And Im Jean. Jo: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在我们的《地道英语》节目当中,我们会带领大家一起来学习和熟

发表于:2019-02-26 / 阅读(212) / 评论(0) 分类 地道英语在线听
学英语单词
adaptive teaching
Aktumsyk
anterior cerebral veins
arbitration notice
area of tail plane
arithmetic field
arteria suprascapularis
avenue of infection
balance sheet for credit purpose
Bennism
beta-adrenergic
bidirectional counter
Bledisloe Cup
blind speed
bombus
boughty
breakaway connection
burn-basket
canaveral peninsula
candle light
casing split
cephalic slit
Chibcha
chordosarcoma
cloud federation
co-intervention
condition adjustment
Craig theorem
crosshouses
denaturant
digital tool
disresemble
Doneraile
double water innercooling electric machine
dual-purpose nuclear power station
endless belt mower
exsected
FCCK
forcipomyia (proforcipomyia) ingrami
French Defence
genitourinary disorder
geopolitikers
glass guide
grandparental
high point
high pressure feedwater heater
holding fixture
hole conductivity
immunobiologic reaction
innuendos
integrator capacitor
intermediate coupling approximation
invariant signal
involutory
Ixora effusa
kenyte
Kexim Asia Limited
light infantry
liveries
lochte
mutton cloth
naina
Notothenioidei
optical character recognition technology
option function
origin distortion
Orthoraphium grandifolium
pathlet
phase-amplitude discriminator
picrotoxins
pinguicula ramasa miyoshi
plasma cell hepatitis
platonic years
pn chart
pomly
post-meeting
postwhistle
power take off gear
progressive wave motion
quantum particle dynamics
rank-difference correlation
read only store
restore to
ruge
Secchi's classification
separate gate type
singlelungtransplantation
solid-state laboratory
spy-ring
street sweepers
subordinate construct
Supercom
support pedestal
the victims of the earthquake
thermoprofile
torsion stress
transpapillaries
tyrannid
unprison
utilization factor of construction equipment
Varaždinske Toplice
varying speed