-
[聽力文摘] 聽力文摘第64期:Sedna 塞德娜
Sedna 塞德娜Pluto is the last of the nine planets, and when it's at its farthest point in its elliptical orbit, it's the farthest planet from the sun. That's true, but incorre2012-09-05 編輯:rainbow
-
[聽力文摘] 聽力文摘第63期:慘淡的人生
The Nucleus原子核Don: A guy walks into a bar, and sits down next to an electron. The electron has two empty beers in front of him, and was working on a third. "My life is a worst", says ele2012-09-04 編輯:rainbow
-
[聽力文摘] 聽力文摘第62期:煙酒不分家?
Drinking and Smoking煙酒不分家?Scientists have long been aware of the link between drinking and smoking. In fact, eighty to ninety percent of alcoholics also smoke, which is about three times the ra2012-09-03 編輯:rainbow
-
[聽力文摘] 聽力文摘第61期:魚兒如何相親
Fish Blind Dates魚兒初次約會There are plenty of examples in nature of females being attracted to the biggest males. This is especially true for a species of fish called the Atlantic Mollie.自然界中有2012-08-31 編輯:rainbow
-
[聽力文摘] 聽力文摘第60期:燃燒僅在地球可行
What is fire anyway?火究竟是什么?Well, fire is rapid oxidization. It's the energy released when oxygen atoms start combining with carbon and hydrogen atoms.火,即燃燒,是快速的氧化反應。氧化2012-08-30 編輯:rainbow
-
[聽力文摘] 聽力文摘第59期:像霧一樣的固體物質
正文部分Frozen Smoke固體煙Male:What's as light as smoke but strong as a brick?什么東西既可以跟煙一樣輕,又可以跟磚塊一樣重?Female:I'm gonna take a while guess and say... aerogel?讓我2012-08-29 編輯:rainbow
-
[聽力文摘] 聽力文摘第58期:身體,你怎么啦?
每次生病了,家里人最多說的一句話就是“不吃藥怎么行?”。可是,有的時候吃藥不一定就對身體有好處,反而有可能會幫助病原體“攻擊”我們的身體。今天我們來了解了解一種新的理論“達爾文醫學”,開開眼界吧!Cal2012-08-28 編輯:rainbow
-
[聽力文摘] 聽力文摘第57期:教育孩子影響大腦
How Parenting Affects the Brain教育孩子影響大腦If you're one of those parents that constantly worries about their kids, you're not alone.你是否和很多家長一樣,經常為孩子擔心?In fact,2012-08-27 編輯:rainbow
-
[聽力文摘] 聽力文摘第56期:鳥兒如何睡覺?
How do birds sleep?鳥兒如何睡覺?How do birds hang onto trees when they're asleep? Why don't they fall off?鳥兒睡覺時是如何掛在樹上的呢?它們為什么掉不下來?That's easy. It&am2012-08-24 編輯:rainbow