单词：shrithe
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单词：shrithe 相关文章
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)
Scientific American(十二)月
Scientific American(十二)月
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(75) / 评论(0)
TED演讲教育篇
TED演讲教育篇
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(74) / 评论(0)
2019年NPR美国国家公共电台1月
2019年NPR美国国家公共电台1月