[医] 昆虫病毒

[00:00.00]unit 3 Can you sing? [00:07.68]Conversation [00:11.05]Listen and look. [00:15.18]Can you read? Yes,I can. [00:20.82]Can you read? No,I can't. [00:25.97]Can you sing? Yes,I can. OK!Let's sing! [00:33.62]Yeah!Let's sing! No!No,Gogo!No! [00:48

发表于:2018-12-04 / 阅读(250) / 评论(0) 分类 开心学英语第三册

Plants vs. Insects 植物和昆虫 New research is shedding light on one of the longest running battles of all time -- the war between plants and insects. Plants may seem helpless, but they have complex chemical defenses. Plants vs. insects -- today on E

发表于:2018-12-07 / 阅读(138) / 评论(0) 分类 (科普英语)Earth and Sky

[00:00.00]Unit 3 Plants and us Lesson 9 [00:05.09]New word and expression [00:09.04]taste [00:10.51]v.品尝;吃起来 [00:11.99]either [00:14.21]也(不) [00:16.43]not...either [00:18.70]不...也不 [00:20.98](be)good for [00:22.80]对...有好

发表于:2018-12-10 / 阅读(179) / 评论(0) 分类 广州初中4A

[0:02.043]UNIT 2 Talking About Lessons [0:06.942]Lesson 6 What's an Insect? [0:09.963]Let's talk. [0:12.493]What are you doing? [0:13.932]Uh..., nothing. [0:16.289]I'm not [0:16.779]telling you. [0:18.024]Oh, please. [0:19.697]OK. It's a ladybug. [0:

发表于:2018-12-13 / 阅读(136) / 评论(0) 分类 新路径小学英语五年级上册(三起)

[00:03.76]UNIT 2 Interesting Lessons [00:07.18] Lesson 6 What's an Insect? [00:11.33]Let's talk. [00:14.13] What are you doing? [00:15.44] Uh...,nothing. [00:17.93]I'm not telling you. [00:19.52]Oh, please. [00:22.04]OK. It's a ladybug. [00:23.79]It'

发表于:2018-12-13 / 阅读(136) / 评论(0) 分类 新路径小学英语五年级上册(一起)

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(116) / 评论(0) 分类 VOA标准英语2013年(一月)

ARI SHAPIRO, HOST: At the University of Wisconsin, some students are blending art and science to create hotels that might save disappearing insects. Susan Bence of member station WUWM explains. SUSAN BENCE, BYLINE: Every year, lecturer Katie Martin-M

发表于:2018-12-18 / 阅读(128) / 评论(0) 分类 2017年NPR美国国家公共电台6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(129) / 评论(0) 分类 Scientific American(五)月

Q: What letter of the alphabet is an insect? A: B. (bee) Q: What letter is a part of the head? A: I. (eye) Q: What letter is a drink? A: T. (tea) Q: What letter is a body of water? A: C. (sea) Q: What letter is a vegetable? A: P. (pea)

发表于:2018-12-26 / 阅读(129) / 评论(0) 分类 英语笑话(MP3+文本)

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(200) / 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(222) / 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(183) / 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(147) / 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(154) / 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(174) / 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(211) / 评论(0) 分类 一起听英语

Pick the World's Ugliest Insect Arizona State University and Northern Arizona University want your vote at askabiologist.asu.edu/uglybugs to help them crown the ugliest insect in the world. Adam Hinterthuer reports Will you pick Sweetness or The Goll

发表于:2019-01-30 / 阅读(180) / 评论(0) 分类 60秒科学

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(218) / 评论(0) 分类 2006年VOA标准英语(五月)

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(170) / 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(163) / 评论(0) 分类 实用英语
学英语单词
alfyn
ambiguity cone
apparent specific heat
aroclors
ASM
attendant
automacy
azelaic dinitrile
be wrapped up in
Berger's paresthesia
bootlicking
buttles
career-best
cedar mahogany
central (electric) station
Chinese silver
Civil GPS Information Center
cold extrusion of gears
cosmopterygids
craft and related trades workers
CTOD
cure oven
cyclic store
deep supporting fire
depreciated value
dog-owners
drain of reserve
ecthlipses
effective diaphragm
Elorza
enantioblastous
endoglycosidases
expected value of sample information
first law of photochemistry
flat counterbore
FPK
furniture stock
gravity solution
hallensleben
hapcs
high stepper
high-residual-phosphorus copper
immunizability
installation specification
intimity
isochrone chart
items parameters
kissed your ass
kolimba
langa
lean burn engine
lossless channel
lumbar flexure
Lunguena
lysophospholipids
make hair stand on end
Malgaze
message pending
millimicrogram
minutize
mixed initiatives
musardy
mysticis
nasological
net flightpath (nfp)
o'neals
parallel tube circuit
pesudo-image
Peter's fish
philosophical idea
photomorphism
plane shear slide
provencher
radiative transition probability
read-process-write
reheating regulator
resistance pressure gage
rhodesian
Risk-Return Relationship
sabert
safety factor against sliding
salt-water oil cooler
saw-toothed fracture
secretory functional disturbance
Semi-Automatic Ground Enviroment System
shelf-like
silver-thorn
Simav Gölü
socialisers
speed-muller
stereo radiographic apparatus
subhouse drainage system
switch locking
system development process
trade-in
two position winding
ulmarium
unwhet
Veterans Administration
vinegar hose
viromatrix
wash-bath