文章列表

• 1.听力文摘：山脉为什么停止上升了
• Why Mountains Stop Growing 山脉为什么停止上升了 If you live up in the mountains, understanding the continually shifting landscape can mean survival. ...
• 2.听力文摘：昆虫也有舌头吗?
• Ya?l:Somebody bought my daughter a game called Cuddies. Y:有人给我女儿买了款叫Cudies的游戏。 Don:I love that game！ Don:我喜欢那个游戏！ Y:I don't kno...
• 3.听力文摘：轻轻地,它缩水了
• Sublimation 升华现象 Sublimation on this moment of science. 今天我们的节目要讲的是：升华现象。 Pop quiz, everybody put away your books, and keep your ...
• 4.听力文摘：斑马能驯化吗?
• Zebra 斑马 After all, domesticating zebras is nothing new. It's not? No. In fact, people have been trying to domesticate zebras for about a hundred ye...
• 5.听力文摘：走路的奥妙
• Walking and Sloshing 边走边溅 You're at a party. Somebody hands you a glass. Hey, come on over here! Somebody else shouts. You take a step and the nex...
• 6.听力文摘：科学英雄之儒勒•凡尔纳
• Science Hero: Jules Verne 科学英雄：儒勒?凡尔纳 儒勒?凡尔纳（Jules Verne，1828年2月8日－1905年3月24日），法国小说家、博物学家，现代科幻小说的重要开创...
• 7.听力文摘：鱼的招亲广告
• Fish ad 鱼的招亲广告 Today we're looking at fish single's ads, let's seesingle fish female seeks good father to help with eggs. Come on, don't be seri...
• 8.听力文摘：失去知觉之后
• Out for the Count 失去知觉之后 If you've ever had major surgery, you probably remember lying down and waking upbut nothing in between. Thanks to the a...
• 9.听力文摘：对扶手说再见
• Farewell to Arms 对扶手说再见 Good afternoon, this is your captain speaking. We are at cruising altitude and will be in flight for another three hours...
• 10.听力文摘：地球同步卫星(2)
• A Stationary Satellite, part 2 地球同步卫星（二） A geostationary satellite orbitsthe planet at the same rate as the planet rotates, so the satellite ...