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

TED演讲:为何闪亮的玻璃高楼对城市生活有害(5)

Now, I'm not against glass. It's an ancient and versatile material. 我并不是反对使用玻璃。玻璃毕竟是一种古老且通用性强的材料。 It's easy to manufacture and transport and install and replace and clean. 它们易于大量生产

TED演讲：别对我撒谎(16)

Now the technology around what the truth looks like is progressing on, the science of it. 现在的测谎技术正在日新月异地发展。 We know, for example, that we now have specialized eye trackers and infrared brain scans, 比如说，我们有

SSS 2010-08-23

This is Scientific Americans 60-Second Science. I'm Cynthia Graber.This will just take a minute. Imagine giant fields filled with photovoltaic solar panels, soaking up rays. The best spots to put such panels are obviously sunny, with little rain. But

科学美国人60秒 SSS Heat Sensor Has Snaky Sensitivity

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奥运28大项第34课 Flatwate皮划艇静水 02

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未来手机屏幕或将实现自我修复

Soon, your phone's cracked screen may have its own healing factor. 在不久的将来，摔碎的手机屏幕或将能够自我修复。 Scientists from the Department of Chemistry at the University of California, Riverside have developed a self-heal

万花筒 2010-03-30&04-01 真的有隐身斗篷？

-It's an amazing technology, and the trick to it is really creating a material that can bend light waves. In this case it's infrared waves. So we can't actually see them, that's next. -Well,let's see, I think we got a graphic here that describes how

VOA慢速英语2014 Modern Technology Helps Restore EI Greco's Famous Painting 现代科技帮助修复格列柯名画

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VOA慢速英语2015 21世纪的新材料—石墨烯

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VOA慢速英语2014 高新技术材料给建筑降温,将热量送入太空

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VOA标准英语2010年-Nobel in Physics Awarded for Super-Str

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VOA标准英语2014--Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯

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VOA标准英语2014--Scientists Create Blackest Material Ever

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VOA标准英语2014--Technology Helps Restore Paintings by Old Masters 科技帮助修复大师早期画作

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跟单常用短语2

19.At least 1 CTN. 至少一箱/件。 20.Theres minimum quantity.有最小起订量。 21.Can they be mixed？可以混装吗？ 22.Mixed packing.混装。 23.Just a moment. Let me check.稍等，让我查一下。 24.Same price/size. 一样的价格

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