[网络] 生物惰性；生物惰性材料；生物活性

魔术美文记英语4级词汇 The New Autobiobiography

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发表于:2018-11-30 / 阅读(396) / 评论(0)

24篇魔术美文串记4级词汇

自考英语综合一下册课文 lesson 15

[00:00.00]TEXT he LetterA(I) [00:05.49]I was born in the Rotunda Hospital,on June 5th,1932. [00:11.76]Mine was a difficult birth,I am told.Both mother and son almost died. [00:18.31]A whole army of relations queued up outside the hospital until [00:2

发表于:2018-12-01 / 阅读(165) / 评论(0)

自考英语综合一下册课文+单词

NPR 2010-11-28

From NPR News in Washington, I'm Louise Schiavone. A Somali-born teenager is accused of plotting mass murder at a Christmas tree-lighting ceremony in Portland, Oregon. As NPR's John Burnett reports, an undercover agent has provided phony explosives t

发表于:2018-12-02 / 阅读(129) / 评论(0)

2010年NPR美国国家公共电台11月

雅思词汇真经 unit15

发表于:2018-12-05 / 阅读(206) / 评论(0)

雅思词汇真经

海事英语600句 11

Part 11 Oil Tanker Operation 1. What is maximum loading rate? 2. Ia COW system operational? 3. Is inert gas system operational? 4. What is pumping pressure? 5. When will crude oil washing start? 6. Crude oil washing will start in 20 minutes. 7. Can w

发表于:2018-12-05 / 阅读(163) / 评论(0)

海事英语

Horizon - Life On Mars 火星生命 - 4

These discoveries raised the stakes. Here was a planet similar to our own. Mars might not have cities or civilizations. But it could be home to other smaller life forms like microbes. Chris McKay is N

发表于:2018-12-07 / 阅读(159) / 评论(0)

火星生命

NPR 2012-05-02

President Obama has just arrived in Afghanistan in what was an unannounced trip on this anniversary of the US raid that led to the death of al-Qaeda leader Osama bin Laden. Mr. Obama and his Afghanistan counterpart Hamid Karzai are expected to approv

发表于:2018-12-17 / 阅读(106) / 评论(0)

2012年NPR美国国家公共电台5月

The New Age of Nuclear Power

The New Age of Nuclear Power By Spencer Reiss / Originally published in Wired . Get ready for the mass-produce, meltdown -proof future of nuclear energy 1 A team of Chinese scientists advising the Bei

发表于:2018-12-19 / 阅读(278) / 评论(0)

彭蒙惠英语

蒋健棠听说学英语 Chapter16:The wildlife biologist

发表于:2018-12-26 / 阅读(217) / 评论(0)

蒋健棠听说学英语

有声英文阅读-是那种“臭屁”啦！

It's Such a Gas! Natural bodily functions are a popular theme in lowbrow humor the world over, especially among adolescent boys, and none more so than farting. A fart, which is the expulsion of gas fr

发表于:2018-12-31 / 阅读(119) / 评论(0)

有声英文阅读

ESL Podcast 930 – Fearing Bioterrorism

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

发表于:2019-01-01 / 阅读(125) / 评论(0)

地道美语播客

Designer Antibiotics

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

发表于:2019-01-02 / 阅读(207) / 评论(0)

科技之光

Biosolids

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

发表于:2019-01-02 / 阅读(180) / 评论(0)

VOA2003（下）-农业与经济

SSS 2008-03-06

This is scientific Americans 60 Second Science. I'm Steve Mirskey. Got a minute? The lure of gold can be electric to some people even though the element is chemically inert on the large scale. But the researchers from Georgia Tech report that down at

发表于:2019-01-04 / 阅读(166) / 评论(0)

Scientific American(三)月

AGRICULTURE REPORT - Biocontrols, Part 2

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

发表于:2019-01-30 / 阅读(150) / 评论(0)

农业与发展

澳洲将推出热薯条自动贩卖机

A Western Australian company has made a hot chip vending machine that deep fries frozen chips while you wait. 澳大利亚西部一家公司设计出一款热薯条自动贩卖机，在顾客等候期间能自动将冷冻薯条烤制成热腾腾的薯条

发表于:2019-02-04 / 阅读(148) / 评论(0)

阅读空间

俄科学家研制出"不老药"

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

发表于:2019-02-06 / 阅读(182) / 评论(0)

阅读空间

经济学人193:心理学死亡的程度

Science and technology 科学技术 Psychology 心理学 How dead is dead? 死亡的程度 Sometimes, those who have died seem more alive than those who have not 有时候，已死的人比没死的人更像活人 IN GENERAL, people are pretty good a

发表于:2019-02-16 / 阅读(131) / 评论(0)

经济学人科技系列

经济学人211:怎样死才算死？

Psychology 心理学 How dead is dead? 怎样死才算死？ Sometimes, those who have died seem more alive than those who have not 有时，死人似乎比活人更活。 Aug 20th 2011 | from the print edition IN GENERAL, people are pretty good at d

发表于:2019-02-17 / 阅读(119) / 评论(0)

经济学人综合

英语听书《白鲸记》第390期

And though of all men the moody captain of the Pequod was the least given to that sort of shallowest assumption; 裴廓德号这位郁郁寡欢的船长,虽说可算是最不善于做出这种浅薄无聊的行动; and though the only homage he ever

发表于:2019-03-10 / 阅读(157) / 评论(0)

白鲸记

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学英语单词

castanopsis hainanensis merr.