n. 四药门花属

Bacterium Targets Untreated HIV-Positive People Researchers are warning of an emerging form of intestinal disease in sub-Saharan Africa. Its targeting mostly HIV-infected people, who are not on treatment. The disease kills up to 45 percent of those i

发表于:2018-12-08 / 阅读(121) / 评论(0) 分类 VOA标准英语2012年(九月)

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(167) / 评论(0) 分类 Scientific American(一)月

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: our friend English teacher Lida Baker joins us from Los Angeles to talk about expressions of sympathy. LIDA BAKER: The reason that this came up for me is that a friend of mine los

发表于:2018-12-30 / 阅读(128) / 评论(0) 分类 词汇大师(Wordmaster)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(125) / 评论(0) 分类 单词解析速记

Indra Krishnamurthy Nooyi is the chairwoman and CEO of PepsiCo, which is the world's fourth-largest food and beverage company. She broke the mould at PepsiCo as all previous CEOs were white American men. Nooyi was fifth on Time magazines 2007 list of

发表于:2019-01-01 / 阅读(152) / 评论(0) 分类 各国名人英文介绍

Sir Timothy Berners-Lee is a British computer scientist who invented the World Wide Web. He received a knighthood from the British Queen for his efforts (so he is called Sir). He is director of W3C, which looks after the Webs development. A leading B

发表于:2019-01-01 / 阅读(209) / 评论(0) 分类 各国名人英文介绍

Writer Dorothy West: Last Living Member of Harlem Renaissance Written by Doreen Baingana (MUSIC) VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the Special English Program, PEOPLE IN AMERICA. Every week, we tell about a person w

发表于:2019-01-02 / 阅读(137) / 评论(0) 分类 名人轶事

EDUCATION REPORT - 'Iron Science Teacher' and More at the ExploratoriumBy Nancy Steinbach Broadcast: Thursday, July 27, 2006 This is the VOA Special English Education Report. The Exploratorium is hous

发表于:2019-01-02 / 阅读(137) / 评论(0) 分类 2006年慢速英语(七)月

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(147) / 评论(0) 分类 医务英语

PEOPLE IN AMERICA - May 12, 2002: Dorothy West By Doreen Baingana VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the Special English Program, PEOPLE IN AMERICA. Every week, we te

发表于:2019-01-07 / 阅读(225) / 评论(0) 分类 People in America

Maggie: Why the long face? Joe: I just heard that I wont be rehired for next year. Maggie: Thats awful! What a rotten thing for the management to do. Joe: Ill be okay, but Monica is losing her job, too. Maggie: Oh no, not Monica, too. Im so sorry to

发表于:2019-01-11 / 阅读(125) / 评论(0) 分类 地道美语播客

1.- I have a cold. 我感冒了。 - I'm sorry to hear that. 听到这消息我很难过。 2. - What's wrong (the matter, the trouble)? You look unhappy. 怎么啦?您看起来脸色很不好。 - I failed the exam. 我考试没通过。 - Don't t

发表于:2019-01-11 / 阅读(152) / 评论(0) 分类 实用英语

Key Sentences(重点句子) 474.We're sorry to learn that you were injured in an accident. 得知你在事故中受伤,我很遗憾。 475.How are you feeling now? 现在感觉怎么样? 476.We all wish you a quick recovery. 我们都希望

发表于:2019-01-11 / 阅读(138) / 评论(0) 分类 实用英语

Surgeon General Murthy Wants America To Face Up To Addiction play pause stop mute unmute max volume 00:0003:50repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plu

发表于:2019-01-16 / 阅读(134) / 评论(0) 分类 2016年NPR美国国家公共电台11月

新编英语教程第六册unit01_1_Love_Thy_Neighbor

发表于:2019-01-25 / 阅读(205) / 评论(0) 分类 新编大学英语阅读部分

今天我们要学的词是moratorium。 Moratorium, 是暂停的意思。 A ten-year moratorium on nuclear testing, 就是十年暂停核实验。 Rights group Amnesty International asked India, South Korea and Taiwan to establish a moratorium on th

发表于:2019-02-06 / 阅读(107) / 评论(0) 分类 英语单词荟萃

来自加拿大温哥华的Delerium乐队,音乐融合了多种风格,然而自成一派迷离优雅的美感,也掺杂了许多民族元素在里面。这首A Poem For Byzantium,歌名总让人想到叶芝那首著名的《航向拜占庭》,

发表于:2019-02-11 / 阅读(137) / 评论(0) 分类 金属

13. Even though he couldn't swim, he will have a try. 尽管他不会游泳,但他要尝试一下。 还能这样说: He will try to swim even though he couldn't do it. He would like to take a crack at swimming, even though he couldn't do it. 应用

发表于:2019-02-15 / 阅读(124) / 评论(0) 分类 情景会话口袋书人际篇

Science and technology 科学技术 Solar power from space 太空太阳能 Beam it down, Scotty 老兄,传下来吧 Harvesting solar power in space, for use on Earth, comes a step closer to reality 在太空获取太阳能以供地球之用:梦想距

发表于:2019-02-16 / 阅读(146) / 评论(0) 分类 经济学人科技系列

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(176) / 评论(0) 分类 万物简史
学英语单词
A.C.I.B.
aeroplane tyre casing
aflame
after planking
audio programmelink transmitter
back lug
balata trees
barking spider
bel-air
Bernicia
bolt tightner
Buenos
busters
calibration point
chaetomitrium orthorrhynchum
clatching
compensation for condemned property
creditor's damages
Crognaleto
cull sth from sth
daggar
deberry
denture prosthetic
edaphic climax
elongating mill
emerging pattern
eminelntia hepatis caudata
episemon
Festuca jacutica
fidem
floating divide by zero trap
Folliculotropin
gas ranges
greiting
grit arrester
guide bushing
herst
heterotaxic
hopke (yiddish)
Hvolsvöllur
if i may say so
immature spirits
inner-
instantaneous molal concentration
instrumention
junior programmer
knight-service
legal doctrine
leukogresin
lunar receiving laboratory
media sphere
metal runout
mett
mimic channel
mine vessel
monochloroaniline
mouthly
neoprene cable
neroccios
nicole
non-ionized atom
O-PD
off the books deal
Omeisaurus
on-stream analyzer
ooers
opsopyrrole
oral contraceptive pills
oss-
pars phrenicogastrica (mesogastrii dorsi.)
Paterson reversal
payback's a bitch
plastic bonding
product-extension conglomerate
radiolytic attact
refreshaholic
reineke
samandenone
Sasumia Dam
scope of a declaration
simulated bombing mission
singing circuit
smartss
span of crane
spark-over-voltage
stpd (standard temperature pressure dry)
summ'd
supercurrent
tabifying
Targumistic
ten-chord spiral
thermocouple wire protection
trackhoe
transfer set
transporter bridges
vector solution
venography
videoize
voltage regulator armature
wahr
wedging thrust
Yukawa potential