[网络] 施里夫斯

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(303) / 评论(0)

Scientific American(十二)月

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(392) / 评论(0)

TED演讲教育篇

SSS 2009-02-20

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Creationists often publish lists of a few dozen scientists who doubt Darwin. So in 2003, the National Center for Science Education put together a list of 200 scientist

发表于:2018-12-24 / 阅读(273) / 评论(0)

Scientific American(二)月

Travels in Europe: London 雾都漫步 - 12(End)

And I hope you've had as much fun as I've had. London is a fine finale for any European adventure. I've been visiting her for years and our relationship is thriving. People tell me,

发表于:2019-01-02 / 阅读(233) / 评论(0)

雾都漫步

2007年VOA标准英语-Undersea Cable Thieves Slow Vietnam's Internet

By Matt Steinglass Hanoi 01 June 2007 Vietnamese Internet users are experiencing slower service after thieves stole part of the one of the country's main fiber-optic transmission cables from the sea floor and sold it for scrap. If one more cable is c

发表于:2019-01-11 / 阅读(335) / 评论(0)

2007年VOA标准英语（六月）

经济学人47:返璞归真的巴西投行 Back to basics

Finance and Economics；BTG Pactual goes public;Back to basics; 财经；巴西投行BTG公开上市；返璞归真的巴西投行； A purist pay scheme at Brazil's high-flying investment bank; 巴西投行雄心壮志，薪酬方案追求纯粹；

发表于:2019-01-27 / 阅读(196) / 评论(0)

经济学人财经系列

双语有声阅读:London 雾都漫步

London 雾都漫步And I hope you've had as much fun as I've had. London is a fine finale for any European adventure. I've been visiting her for years and our relationship is thriving. People tell me, You know, you've got a great job. And you know so

发表于:2019-01-30 / 阅读(221) / 评论(0)

双语有声阅读

比尔盖茨告诉你：2016夏天该读哪些书？

How Not to be Wrong, by Jordan Ellenberg 乔丹艾伦伯格《如何避免错误》 Ellenberg, a mathematician and writer, explains how math plays into our daily lives without our even knowing it. Each chapter starts with a subject that seems fairly

发表于:2019-02-01 / 阅读(234) / 评论(0)

阅读空间

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(282) / 评论(0)

2019年NPR美国国家公共电台1月

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