抗撕试验机

Unit 14 Part B Text 1 Genetic Engineering: for Better or Worse? Technology is not only used to build spaceships and high-speed computers. It is also being used to create new plants and animals. This technology is known as genetic engineering. At the

发表于:2018-12-04 / 阅读(189) / 评论(0) 分类 全新版大学英语听说教程第三册

World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron

发表于:2018-12-08 / 阅读(126) / 评论(0) 分类 VOA标准英语2015年(十二月)

Bluegrass is often associated with the arrival of Celtic immigrants to the Appalachian Mountain region in the 1700s. American bluegrass music remains popular in many parts of the United States. Jam sessions, where musicians get together to play, can

发表于:2018-12-08 / 阅读(188) / 评论(0) 分类 VOA标准英语2010年(五)月

Pre-Listening Vocabulary tear up: to cry a little bit; to become weepy insincere: fake; not truthful shed: to drop or remove something, such as a layer of skin or a tear remorseful: full of guilt sympathy: a feeling of sadness for another persons los

发表于:2018-12-28 / 阅读(124) / 评论(0) 分类 趣谈英语

A darting fear - a pomp - a tear - A waking on a morn To find that what one waked for, Inhales the different dawn. Everyday can be a new beginning, even if one may have fear for the unknown future and realizes that the past is but a pomp with a sad t

发表于:2019-01-01 / 阅读(210) / 评论(0) 分类 英语散文阅读

Tear in Heaven Would you know my name if I saw you in heaven? Would you feel the same if I saw you in heaven? I must be strong and carry on 'Cause I know I don't belong here in heaven... Would you hold my hand if I saw you in heaven? Would you help m

发表于:2019-01-03 / 阅读(148) / 评论(0) 分类 听英文歌曲解析歌词

The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo

发表于:2019-01-06 / 阅读(175) / 评论(0) 分类 VOA标准英语2008年(九月)

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(112) / 评论(0) 分类 VOA标准英语2012年(一月)

Vidushi Sinha | Washington, DC 18 May 2010 The World Health Organization calls antibiotic resistance one of the three greatest threats to human health. Experts fear antibiotic resistance puts humans in danger of becoming nearly defenseless against so

发表于:2019-01-13 / 阅读(159) / 评论(0) 分类 VOA标准英语2010年(五)月

Kenya: Misuse of Antibiotics Leading to Resistance by Immune System NAIROBI In Kenya, the rise of drug resistant bacteria could reverse the gains made by medical science over diseases that were once treatable. Kenyans could be at risk of fatalities a

发表于:2019-01-14 / 阅读(146) / 评论(0) 分类 VOA标准英语2015年(一月)

As Assault On Mosul Looms, Resistance Grows And ISIS Grows More Brutal play pause stop mute unmute max volume 00:0003:43repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your

发表于:2019-01-17 / 阅读(138) / 评论(0) 分类 2016年NPR美国国家公共电台10月

Got a big plan, his mind's set, maybe it's right 雄心勃勃,他意已决,或许正确 At the right place and right time, maybe tonight 恰逢此时,恰逢此处,也许是今夜 In a whisper or handshake sending a sign 一句耳语或是一次

发表于:2019-01-18 / 阅读(133) / 评论(0) 分类 英乐时空

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-01-19 / 阅读(192) / 评论(0) 分类 2015CRI中国国际广播电台

泪洒天堂 Tear in Heaven Tear in Heaven Would you know my name if I saw you in heaven? Would you feel the same if I saw you in heaven? I must be strong and carry on 'Cause I know I don't belong here in heaven... Would you hold my hand if I saw you

发表于:2019-02-01 / 阅读(120) / 评论(0) 分类 流行英文歌曲

By David McAlary Washington 10 January 2007 One of the main weapons to prevent mother-to-child transmission of the AIDS virus during birth is the drug nevirapine. But when nevirapine is used alone just once, HIV starts becoming resistant to it. Rese

发表于:2019-02-04 / 阅读(150) / 评论(0) 分类 2007年VOA标准英语(一月)

爱的反抗力 Muse - Resistance Resistance Muse Is your secret safe tonight? And are we out of sight? Or will our world come tumbling down? Will they find our hiding place? Is this our last embrace? Or will the walls start caving in? (It could be w

发表于:2019-02-05 / 阅读(120) / 评论(0) 分类 好听的英文歌曲

One of the world's most remote inhabited islands is on the lookout for a new farmer, but with just one village and a population of only 265 people moving there may not be everyone's cup of tea. 最近,世界上最偏僻的小岛之一正忙着招一位

发表于:2019-02-06 / 阅读(200) / 评论(0) 分类 阅读空间

I was only alive to the condensed confidential comfortableness of sharing a pipe and a blanket with a real friend. 我的兴趣完全集中在跟一个知心朋友共吸一支烟斗。共盖一条毯子的这种精诚的舒适上了。 With our shagg

发表于:2019-02-25 / 阅读(154) / 评论(0) 分类 白鲸记

Don't know why he does what he does Playing lost and found with your love Trying to confuse you, use you Girl. he's gonna lose you sure enough Don't know why he says all those things Always shootin' down all your dreams He ought to know better than t

发表于:2019-02-26 / 阅读(144) / 评论(0) 分类 美国乡村音乐

今天我们要学的词是 tear down. To tear down 意思是拆毁,推翻。Thousands of people rallied in Moscow to protest the plan to tear down Soviet-era apartment buildings. 数以千计的人在莫斯科集会,抗议拆除苏联时代公寓楼

发表于:2019-03-07 / 阅读(163) / 评论(0) 分类 英语单词荟萃
学英语单词
alternate airport
antedated bill
antemesin
approved budget
arc dissociation unit
authorized representative
Automatic Exercise
automotive effect
axial-flow anemometer
barge clipper system
belza
boron-lined counter tube
calculus index
capacitors
ceramic flat packing
circular rubber diaphragm
collagen fibres
CP read
craftholes
cursorial animal
cut throats
Cypripedium ludlowii
cytological (or numerical) nondisjunction
dianisyldiethynylsilane
direct cell division
discalceating
disced
disintegrating links
double motor drive
driver board
droit de preseance
ebcdic code
echoviral
efferent lamellar arteriole
eigenprojection
emotionize
Erysimum bracteatum
forming without stock remoral
free-associations
gill appendages
glaciofluviatile plain
gutlessnesses
halfpound
hearth casing
hemipic acid
high strength electrode
high-bush
human characteristic
identification sonar
in banc
insign
jet-pipes
juniperus chinensis taiwanensis
kit carsons
lightpipe optics
magnesium antimonate
method of persistent graph
Michener
Myodetensine
N-benzyl-N-isopropylpivalamide
natural gas burner
neighbor note
net.abuse
non-stress test
numerical immunotaxonomy
oosporous
oris sphincter
overmanner
pattymar
phlyctenulosis
pivot bearing of bridge
pressure container
professional learning
protodeutocerebral
Pānchāni
rachidian
rebreak
red-beds
refuse-wagon
restricted anchorage
ruling circles
satisfaction level
scrappable
semi-electronic switching system
sequential file structure
shaping stand
shelf oven
silicon rectifying
Sitkalidak I.
sliver condenser
SSC-4
Stern's test
sulphoximide
sweetbriers
Tavgi
the godfather
transport market control
transverse commissure
umbrult
unassisted flight
watthour
whitebreads