a. 体外发生

英文有声畅销书-秘密 4-08 The Secret To You

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有声畅销书-秘密

SSS 2008-01-23

This is Scientific Americans' 60-Second Science. I'm Steve Mersky. Got a minute? Its the kind of thing we can look forward to more in the coming years: Personalized drug regimens based on our individual DNA. The example of this new kind of Personaliz

发表于:2018-12-24 / 阅读(200) / 评论(0)

Scientific American(一)月

纯正英语一分钟-genetic engineering

I think the idea of genetic engineering is fascinating. Its also quite dangerous. Fiddling around with what makes us human might make us less human. We could end up creating a Frankensteins monster. The idea of genetic engineering has been around for

发表于:2018-12-26 / 阅读(211) / 评论(0)

纯正英语一分钟

英文有声畅销书-秘密 3-09 Chapter 6-The Secret To Rel

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发表于:2018-12-30 / 阅读(204) / 评论(0)

有声畅销书-秘密

英文有声畅销书-秘密 3-02 The Knowledge Of The Secret

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有声畅销书-秘密

英文有声畅销书-秘密 4-01 The Secret To The W

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有声畅销书-秘密

有声畅销书-秘密 2-22 The teachers of The Secret

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有声畅销书-秘密

有声畅销书-秘密 2-08 The Secret and Your Body

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有声畅销书-秘密

有声畅销书-秘密 2.01 How to Use the Secre

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发表于:2018-12-30 / 阅读(307) / 评论(0)

有声畅销书-秘密

SCIENCE IN THE NEWS - New Genetic Map Called a Powerful Tool

SCIENCE IN THE NEWS - New Genetic Map Called a Powerful Tool for Medical Science By Jerilyn Watson and Caty Weaver Broadcast: Tuesday, November 15, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS

发表于:2019-01-02 / 阅读(220) / 评论(0)

科技之光

SCIENCE IN THE NEWS - Genetic Map of Chimps May Show What Ma

SCIENCE IN THE NEWS - Genetic Map of Chimps May Show What Makes Us Human By George Grow, Cynthia Kirk and Jerilyn Watson Broadcast: Tuesday, September 20, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN TH

发表于:2019-01-02 / 阅读(198) / 评论(0)

科技之光

VOA慢速英语-SCIENCE IN THE NEWS - A Genetic Map for One of the W

Also: A study shows England's Stonehenge was used as a burial ground for 500 years. Transcript of radio broadcast: 16 June 2008 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: A platypus And I'm Barbara Kle

发表于:2019-01-11 / 阅读(227) / 评论(0)

VOA慢速英语2008年（六）月

2007年VOA标准英语-Lebanon's Parliament Puts Off Presidential Elec

By Edward Yeranian Beirut 25 September 2007 Lebanon's parliament has failed to attain the required two-thirds quorum to elect the country's next president, forcing a postponement of the electoral session to October 23. Edward Yeranian reports for the

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2007年VOA标准英语（九月）

2006年VOA标准英语-Scientists Study New Technique to Vaccinat

By David McAlary Washington 23 May 2006 Chickens at US farm Scientists have developed an efficient, cheap way to vaccinate birds against avian influenza and possibly prevent the spread of the deadly H

发表于:2019-01-13 / 阅读(298) / 评论(0)

2006年VOA标准英语（五月）

VOA常速英语2008年-Advances in Genetic Medicine Still Not Availabl

By Melinda Smith Washington 19 March 2008 A scientific review published in the Journal of American Medicine shows that the field of genetics has made a lot of progress in recent years. According to JAMA , genetic testing is able to identify more than

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VOA标准英语2008年（三月）

2006年VOA标准英语-World Intellectual Property Organization Seekin

By Lisa Schlein Geneva 14 December 2006 Pharmaceutical companies make billions of dollars from top-selling drugs. But, the communities that harbor the traditional knowledge and genetic resources from which these drugs are made, reap few benefits. Th

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2006年VOA标准英语（十二月）

The Amazing Secret Behind All Habits

The Amazing Secret Behind All Habits 21 days for a habit to sink in Habits must have positive reinforcement You must go cold turkey for a real habit to sink in Have you ever heard these myths about habits? They may not be necessarily wrong, but they

发表于:2019-02-07 / 阅读(378) / 评论(0)

阅读空间

VOA慢速英语2012 Agriculture Report - Tomato's Genetic Secrets Are Peeled Away

Agriculture Report - Tomato's Genetic Secrets Are Peeled Away This is the VOA Special English Agriculture Report. Scientists have made a genetic map of the tomato. Tomatoes are second only to potatoes as the world's most valuable vegetable crop. Eigh

发表于:2019-02-08 / 阅读(221) / 评论(0)

2012年VOA慢速英语(七)月

New US Defense Secretary Confirmed

CAPITOL HILL The U.S. Senate has confirmed President Barack Obamas pick for defense secretary, Chuck Hagel, after a bruising nomination battle that saw widespread Republican opposition to the former Republican senator by a vote of 58 to 41. Hagel wil

发表于:2019-02-09 / 阅读(202) / 评论(0)

英语新闻

学个词Learn a Word 第1225期 genetic

今天我们要学的词是 genetic, genetic is spelled g-e-n-e-t-i-c; genetic. Genetic 基因的。最新研究发现，人体对咖啡因的需要跟基因有关。The researchers compared the genetic makeup and caffeine consumption habits of more

发表于:2019-02-25 / 阅读(234) / 评论(0)

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