单词：biopotency
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24篇魔术美文串记4级词汇
To celebrate the holidays we are releasing a free lesson from our recent business English audio /e-book: Presenting for Success. Free copies of the transcript and online activities for this episode will also be available to listeners on Christmas Day
商务英语演讲课
蒋健棠听说学英语 Chapter16:The wildlife biologist
蒋健棠听说学英语
新编英语教程第五册unit07_2_mouse_cloning_begins_bio-industri
新编大学英语阅读部分
Natalie: Why are you wearing that gas mask? Anton: Im getting used to it. If we ever have a bioterrorist attack, Ill be ready. Want to try one on? Natalie: No, thanks. If we get involved in biological warfare, I think well have some warning. Anton: T
地道美语播客
85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson （Start at 1'04
科技之光
By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode
VOA2003（下）-农业与经济
Vaccines are desperately needed in the developing world. Even when theyre available and inexpensive, theres still a major problem: most vaccines need to be refrigerated. Reaching the relevant populations often means traveling to areas where electrici
Scientific American(七)月
贮存的英语常用表示法是Storage.本项中常用的一些短语有： store （keep）in a cool and dry place 存于于阴凉干燥处 away from light 避光 away from children 勿让儿童接触 protect from light （heat） 避光（热）
医学英语
Asia 亚洲 Cyclones and climate change 飓风与气候变化 The new normal? 习以为常？ Physics suggests that storms will get worse as the planet warms. But it is too early to tell if it is actually happening 物理学研究表明全球变暖将导
经济学人综合
AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba
农业与发展
It's a frustrating thing most of us have experienced. 大多数人都有过这种沮丧的经历。 A song gets stuck inside of your head, seemingly playing on a permanent loop. 你的脑海里总回荡着一首歌，这歌似乎还处于循环播放模
阅读空间
俄罗斯莫斯科的一位生物能量学教授近日宣布，他已研制出一种能够有效延缓衰老的不老药，并有望于几年内上架销售。这位科学家用40年的时间研制出一种抗氧化剂，能够有效抑制氧分子对人
阅读空间
Breaking up the Treasury 财政部分裂 Your money or your life 要钱还是要命？ The knives are out for Whitehall's mightiest department 利刃直指白厅最强大的部门 TONY BLAIR once kidnapped a civil servant. It was 2005 and the then pr
经济学人商业系列
Walnuts are the healthiest of all the nuts and should be eaten more as part of a healthy diet, US scientists say. 美国科学家称核桃是所有坚果中最为健康的一种，应该作为健康饮食的一部分多吃。 Scientists from Pennsylv
趣味英语
Britain Dug prohibition 英国 禁毒 Banning the east African stimulant may backfire 东非的兴奋剂禁令可能会适得其反 OUTSIDE a newsagent's shop in the Clapham Road, a south London thoroughfare, a man sucks on a rolled-up cigarette and
经济学人文艺系列
Breaking up the Treasury 财政部分裂 Your money or your life 要钱还是要命？ The knives are out for Whitehall's mightiest department 利刃直指白厅最强大的部门 TONY BLAIR once kidnapped a civil servant. It was 2005 and the then pr
经济学人文艺系列
One of the most common questions cancer patients ask their doctors is: has the disease been contained or will it spread. A recent study by U.S. and Chinese researchers may help provide clues. The scientists examined genetic（遗传的,基因的） m
英语新闻
Married Love is the subtitle of the opera Fidelio. A woman disguises herself as a man in order to rescue her husband from prison. It's perhaps not too fantastic or surrealistic to think that his obsession with the Fidelio theme which after all he wen
英语听力：文化博览2008年
It is plain, then, that phrenologically the head of this Leviathan, in the creature's living intact state, is an entire delusion. 于是，很明白，从骨相学上说来，在大鲸活着而毫无损伤的时候，它的头就全然是一种使人迷
白鲸记