文章列表

• 1.听力文摘：漫步的细胞
• A major reason why many cancers are so dangerous is thatthey metastasize. 癌症的危险因素主要在于癌细胞转移。 This means that instead of staying in one...
• 2.听力文摘：食物储存
• Humans may be one of the smartest animals on the planet, butwhen it comes to remembering where things are, Clark'snutcrackers have us beat. 人类也许是...
• 3.听力文摘：澳大利亚的兔子
• In 1859, an unassuming Australian landowner named Thomas Austin got the hunting bug. 1959年，澳大利亚一位默默无名的地主Thomas Austin在打猎上碰到了瓶颈...
• 4.听力文摘：最快的车是什么?
• Hybrid cars are known as hybrids because they use anelectric motor to augment the performance of a small, efficientgasoline engine. 混合动力汽车简称hy...
• 5.听力文摘：干旱
• For those of us lucky enough to always have enough food andwater, it may be hard to imagine living through a drought. 对于我们这些足够幸运能够有充足的...
• 6.听力文摘：眼睛 绿色的门
• Here's a simple demonstration you can do with cool implications. 告诉你一个很简单的论证：通过它你可以得出很酷的答案。 Find a large object that isbrigh...
• 7.听力文摘：蒙娜丽莎的神秘微笑
• Any list of the world's top ten most famous paintings will surely include da Vinci's Mona Lisa. 在任何世界名画前十名的列表中，一定都会有达芬奇的蒙娜丽...
• 8.听力文摘：寄生蝇的耳朵给人类的启示
• Most flies don't havethe ability to hear. 大多数蝇类其实并没有听觉能力。 Certain parasitic flies have a hearing system that is so exact inpinpointing ...
• 9.听力文摘：同情心研究
• Part of being human is feeling sympathy, 人类的一大特点就是有同情心， but just howearly on in our lives we learn this is something that scientists wou...
• 10.听力文摘：网络多样性
• I'm so tired of hackers. 我讨厌黑客。 That's what happens when you have bunch of computersruning the same software. 如果所有的电脑都在运行同一个软件很...