[网络] 。

SSS 2011-12-20

material scientists admire spider silk for being lightweight and strong.now another arthropod product is getting into the act insect cuticle,the tough flexible material is inside insect skeleton.researchers at harvard * institute for biological inspi

发表于:2018-12-02 / 阅读(66) / 评论(0)

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TED演讲：用舞蹈战胜癌症(1)

This is an ode to the mother goddess, that most of us in India learn when we are children. 有一首关于印度神母的颂歌，是我们大部分的印度人从小就学习的。 I learned it when I was four at my mother's knee. 在我四岁的时候

发表于:2018-12-19 / 阅读(78) / 评论(0)

TED演讲教育篇

CNN 2010-06-20

I'm pleased to announce that BP has agreed to set aside $20 billion to pay claims for damages resulting from this spill. This $20 billion will provide substantial assurance that the claims people and businesses have will be honored. Its also importan

发表于:2018-12-20 / 阅读(189) / 评论(0)

CNN2010年(六)月

2006年VOA标准英语-Uzbekistan Clamps Down on Political Opposi

By Lisa McAdams Moscow 06 March 2006 A court in Uzbekistan has sentenced the leader of the country's main opposition movement - Sanjar Umarov - to nearly 11 years in prison for alleged economic crimes

发表于:2019-01-09 / 阅读(85) / 评论(0)

2006年VOA标准英语（三月）

2006年VOA标准英语-Uzbekistan Forces International NGOs to Le

By Stephanie Ho Washington 08 March 2006 The government of Uzbekistan is cracking down against Western organizations in the country in what some regional analysts see as a backlash against the United

发表于:2019-01-31 / 阅读(94) / 评论(0)

2006年VOA标准英语（三月）

美国国家公共电台 NPR Federal Employees Moonlight To Pay The Bills

DAVID GREENE, HOST: Well, the future of Brexit is uncertain this morning. So is the future for Prime Minister Theresa May. Really, so is the future of Britain. The prime minister is facing a vote of no confidence today. This comes after her governmen

发表于:2019-03-04 / 阅读(76) / 评论(0)

2019年NPR美国国家公共电台1月

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After-tax basis

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