爪蟾外胚层

News Spotlight

News Spotlight POLITICS In a 1)rambling hour-long radio interview, Russian presidential candidate Ivan Rybkin suggested on Wednesday that for at least part of his five-day absence in Ukraine, he was h

发表于:2018-11-28 / 阅读(187) / 评论(0)

疯狂英语2004年

VOA慢速英语2010年-SCIENCE IN THE NEWS - Airport Security

BOB DOUGHTY: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. FAITH LAPIDUS: And I'm Faith Lapidus. Today, we will tell how technology used in airports may help in the study of disease. We will tell about an idea for improving hea

发表于:2018-12-07 / 阅读(57) / 评论(0)

2010年VOA慢速英语(六)月

英语名篇名段背诵精华72 Mr. Holland's opus

Mr. Holland's opus My - My apologies for my tardiness, and uh, Principle Walters, Id like to know. Yes, I brought a note for my mother. Mr Holland had a profound influence on my life, on a lot of lives, I know. And, yet, I get the feeling that he co

发表于:2018-12-08 / 阅读(83) / 评论(0)

英语名著名段背诵精华

未来的baby

Imagine being able to override Mother Nature and hand-pick the physical appearance and intellectual traits of your unborn child. Well, thanks to modern science, what may seem far-fetched now could be

发表于:2018-12-11 / 阅读(76) / 评论(0)

万花筒2006年

六人行FriendsMP3 4-12

The One With The Embryos -------------------------------------------------------------------------------- Written by: Jill Condon & Amy Toomin Transcribed by: Eric Aasen ------------------------------

发表于:2019-01-01 / 阅读(60) / 评论(0)

六人行—第1-5季

SSS 2009-07-10

This is Scientific American's 60-Second Science, I'm Cynthia Graber. This will just take a minute. It sounds like the title to a Rudyard Kipling tale: how the turtle got its shell. But its actually a question that has puzzled scientists. After all, n

发表于:2019-01-08 / 阅读(114) / 评论(0)

Scientific American(七)月

教师是人类能够从事的最有价值的职业

I will be a teacher because being a teacher is the most worthy thing a person can be. Confessions of a Teenage Drama Queen (2004) Lola (Lindsay Lohan) 我愿意成为一名教师，因为教师是人类能够从事的最有价值的职业。《青春舞

发表于:2019-01-11 / 阅读(109) / 评论(0)

实用英语

VOA慢速英语 2008 1112a

This is the VOA Special English Health Report. Bethesda, Maryland, near Washington, D.C., is home to the National Institutes of Health. N.I.H. calls itself the Nation's Medical Research Agency. But it supports research worldwide with its budget of a

发表于:2019-01-11 / 阅读(98) / 评论(0)

VOA慢速英语2008年（十一）月

2006年VOA标准英语-Opus Dei: A Closer Look at the Orthodox Ca

By Amy Katz Washington, DC 27 April 2006 watch Opus Dei report The best selling novel The DaVinci Code has been made into a major Hollywood movie, which arrives in American theaters on May 19th. The C

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2006年VOA标准英语（四月）

美国国家公共电台 NPR Exclusive: Inside The Lab Where Scientists Are Editing DNA In Human Embryos

AILSA CHANG, HOST: Scientists recently made headlines when they announced they had figured out how to edit DNA in human embryos for the first time. This week, the scientists invited NPR health correspondent Rob Stein into their lab in Portland, Ore.,

发表于:2019-01-16 / 阅读(123) / 评论(0)

2017年NPR美国国家公共电台8月

美国国家公共电台 NPR Breaking Taboo, Swedish Scientist Seeks To Edit DNA Of Healthy Human Embryos

Breaking Taboo, Swedish Scientist Seeks To Edit DNA Of Healthy Human Embryos play pause stop mute unmute max volume 00:0004:12repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or updat

发表于:2019-01-16 / 阅读(82) / 评论(0)

2016年NPR美国国家公共电台9月

美国国家公共电台 NPR The Chimera Quandary: Is It Ethical To Create Hybrid Embryos?

The Chimera Quandary: Is It Ethical To Create Hybrid Embryos? RAY SUAREZ, HOST: Now it's time for our regular feature Words You'll Hear, where we try to understand what's happening in the news by parsing some of the words associated with it. This wee

发表于:2019-01-17 / 阅读(96) / 评论(0)

2016年NPR美国国家公共电台8月

男女通用避孕药即将问世

A contraceptive pill that could be taken by men as well as women could be on the horizon. 一种男女通用的避孕药即将问世。 A breakthrough in the understanding of the biology of sperm could lead to a unisex version of the Pill, US governm

发表于:2019-01-19 / 阅读(183) / 评论(0)

实用英语

周杰伦世界巡演香港开唱

Taiwan-born pop icon Jay Chou has wrapped up the Hong Kong leg of his Opus 2 World Tour. Chou says it's a sad feeling to approach the end of the tour: [I'm] very sorry to see it end. If we could add a few more dates [we would], but I'm afraid to lose

发表于:2019-01-21 / 阅读(124) / 评论(0)

英语新闻

美语听力 English Cafe 398

Topics: American Authors - Ayn Rand; Adirondack Park; to get versus to gain versus to obtain; to have (someone) do (something) versus to get (someone) to do (something); giving an apple to a teacher Words: screenplay fountainhead triumph collectivism

发表于:2019-01-22 / 阅读(105) / 评论(0)

美语听力 English Cafe

学学电影中的教师节英语祝福语

教师节就要到了，你为恩师献上祝福了吗？来看看下面这些影片中赞美教师的经典台词吧。 I will be a teacher because being a teacher is the most worthy thing a person can be. Confessions of a Teenage Drama Queen (2004)

发表于:2019-02-01 / 阅读(79) / 评论(0)

阅读空间

Mr. Holland’s opus

Mr. Holland's opus My -My apologies for my tardiness, and uh, Principle Walters, Id like to know. Yes, I brought a note for my mother. Mr Holland had a profound influence on my life, on a lot of lives, I know. And, yet, I get the feeling that he cons

发表于:2019-02-03 / 阅读(115) / 评论(0)

阅读空间

65岁准妈妈怀上四胞胎

A 65-year-old Berlin woman who already has 13 children is pregnant again with quadruplets, Germany's RTL broadcaster reported on Sunday. 4月12日，据德国RTL电视台报道，柏林一名65岁的女性怀上了四胞胎，而此前她已经孕育了

发表于:2019-02-05 / 阅读(76) / 评论(0)

阅读空间

夏洛的网第186期:卵袋(1)

CHAPTER 19The Egg Sac 第十九章卵袋 Next morning when the first light came into the sky 第二天早晨，当天空一出现光线， and the sparrows stirred in the trees, 麻雀开始在树上活动， when the cows rattled their chains and th

发表于:2019-02-17 / 阅读(112) / 评论(0)

夏洛的网

经济学人:基因编辑技术的应用、争议和未来(1)

Leaders 社论 Gene editing 基因编辑 The baby crisperer 婴儿保险盒 A Chinese scientist claims to have edited the genomes of two babies 中国科学家声称已成功编辑两名婴儿的基因 Humanity's power to control the four-letter code

发表于:2019-02-25 / 阅读(84) / 评论(0)

经济学人综合

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