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(107) / 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(106) / 评论(0)

TED演讲教育篇

Does a College Education Help All People Equally?

Higher education has been a dream for generations of men and women all over the world. Many people consider higher education a major step on the path towards success. Most high-paying jobs require a college or university degree. And parents often beg

发表于:2019-01-02 / 阅读(67) / 评论(0)

2017年VOA慢速英语(三)月

VOA常速英语2016--芝加哥选举委员会向南亚选民抛出橄榄枝

芝加哥选举委员会向南亚选民抛出橄榄枝 Bangladeshi immigrant Rashida Parveen voted in her first U.S. election in 2000,when she was just getting a grasp on the English language. 孟加拉移民拉斯达帕文在2000年投出了她在美国

发表于:2019-01-14 / 阅读(76) / 评论(0)

VOA标准英语2016年(三月)

美国国家公共电台 NPR Muslim Women In India Ask Top Court To Ban Instant Divorce

LOURDES GARCIA-NAVARRO, HOST: It's banned in many Muslim countries, but instant divorce persists among India's Muslims. There, men have the power to end a marriage just by uttering a single word which means divorce. Now India's supreme court is heari

发表于:2019-01-16 / 阅读(99) / 评论(0)

2017年NPR美国国家公共电台3月

英语听力精选进阶版 6380

Do you want to understand your work colleagues better? Go to the zoo and observe the monkeys. That's the advice of the Dutch business consultant Patrick van Veen, who has biology on his CV. He takes groups of business people around Chester Zoo in Bri

发表于:2019-02-13 / 阅读(53) / 评论(0)

英语听力精选进阶版

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(91) / 评论(0)

2019年NPR美国国家公共电台1月

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betaine aldehyde