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听力文摘第33期:闪电有助于肥沃土壤
Lightning Helps Fertilize The Soil闪电有助于肥沃土壤Our bodies need protein, and proteins contain nitrogen. The air we breathe has plenty of nitrogen to satisfy our needs.人体需要蛋白质,蛋白质中含有2012-07-13 编辑:Rainbow 标签:
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听力文摘第32期:对付艾滋有新招!
Glow In The Dark Cats, Monkeys, And HIV荧光猫、猴子和艾滋Have you heard the one about the jellyfish, the monkey, and the glow in the dark cat?你听说过关于水母、猴子和在荧光猫的事情吗?Actually, it&am2012-07-12 编辑:Rainbow 标签:
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听力文摘第31期:我的大脑是静止的还是不断变化的?
Is My Brain Static Or Constantly Changing?我的大脑是静止的还是不断变化的?Scientists used to think that for all its complexity, the brain was pretty static. Once the brain matured, it essentially sto2012-07-11 编辑:Rainbow 标签:
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听力文摘第30期:迷幻蘑菇会让人性格更好吗?
Do Magic Mushrooms Make People Nicer?迷幻蘑菇会让人性格更好吗?I’ve heard that psilocybin, which is the hallucinogenic ingredient in psychedelic mushrooms, can alter people's personalities a2012-07-10 编辑:Rainbow 标签:
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听力文摘第29期:为何高尔夫球上有小窝?
Why Do Golf Balls Have Dimples?为何高尔夫球上有小窝?You're out on the golf course one pleasant afternoon. Your ball is set on the tee. You lean over the ball. You grip the club just right.在2012-07-09 编辑:Rainbow 标签:
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听力文摘第28期:夜视为何看不见颜色
Night Vision And Humans: Why Can't We See Color?夜视:人类为何看不见颜色? When we are in a fairly dark room, or outside at night away from lights, we can still see, but we can'2012-07-06 编辑:Rainbow 标签:
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听力文摘第27期:为什么天空不是统一的蓝色
Why The Sky Is Not Blue为什么天空不是统一的蓝色Look at various parts of the sky on a clear day and you will see that it is not a uniform blue. Even if the sky is deep blue when you look straight up,2012-07-05 编辑:Rainbow 标签:
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听力文摘第26期:水下的朦胧世界
The Blurry World Underwater水下的朦胧世界When you open your eyes underwater, things look blurry, but with goggles, everything looks perfectly clear. Why can't we landlubbers focus underwater2012-07-04 编辑:Rainbow 标签:
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听力文摘第25期:有一种沸腾能冷却你的食物
The Rolling Boil That Cools Your Food有一种沸腾能冷却你的食物!When you think of something boiling, you probably picture a pot on the stove, but there's another kitchen appliance that brings2012-07-03 编辑:Rainbow 标签:
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听力文摘第24期:为何冰箱会发出声音?
Why refrigerators hum?为何冰箱会发出声音?Why refrigerators hum,on toay's moment of science.On the recent program we have discussed how fluorocarboncoolant cools your food by coming to a boi2012-07-02 编辑:Rainbow 标签:
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听力文摘第23期:曾经的山顶洞人
Sometime Cavemen曾经的山顶洞人From the bestselling novel2012-06-29 编辑:Rainbow 标签:
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听力文摘第22期:蚕丝生产的秘密知多少?
Secrets Of Silk Production蚕丝生产的秘密Fifteen hundred years ago in China, silk production was a state secret.在1500年前的中国,蚕丝的生产方法是国家机密。The silk trade was so valuable that anyone w2012-06-28 编辑:Rainbow 标签:
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听力文摘第21期:缓慢的生存
Survival Of The Sluggish缓慢的生存Silkworms have been bred over thousands of years to behave quite unlike their caterpillar cousins in the wild. That's because people purposely breed silkworm2012-06-26 编辑:Rainbow 标签:
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听力文摘第20期:中年发福伤不起
The Mathematics Of Middle-Age Spread中年发福伤不起Let's say you're an 18 year old male who runs every other day, logging 12 miles a week.假设你是一个18岁的男性,每隔一天就会跑步,算下2012-06-25 编辑:Rainbow 标签:
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听力文摘第19期:大陆相撞时我们星球的历史
When Continents Collide: The History Of Our Planet大陆相撞:我们星球的历史It was one of the Earth's momentous times. Continents collided. Volcanoes erupted. Ocean currents shifted. Species ra2012-06-21 编辑:Rainbow 标签:
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欧洲版块——全球变暖哪些美食可能会消失?
气候变化将如何影响美食?意大利南部的农民正在种植牛油果和芒果。 -
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土耳其电视剧为何如此火爆
为什么土耳其电视剧在拉丁美洲如此火爆?谢里扎德是一个年轻的寡妇,她需要现 - 3
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