英文书摘精选 鱼喝水吗

Fish live in water, but do they drink it? The answer is yes, but how fish drink water depends on where they live. Water gets into a fish's body through osmosis, the process in which water diffuses from a higher to a lower concentration. For example,

考研听力基本功1 Passage15

Every year there are reports of people dyin [00:16.27]as a result of extremely hot weathe [00:29.00]Many of the victims are old person [00:42.58]whose hearts or breathing systems fai [00:56.89]But many die from a lack of wate [01:10.45]Water is neces

VOA标准英语2014--新的太阳能电池减少生产中对环境的危害

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

英文书摘精选 Why Lettuce Should NOT Be Frozen为什么莴苣不能冷冻

Stroll through the frozen foods section of the supermarket and youll find frozen corn, peas, and beans. A Moment of Science wonders, why isnt there any frozen lettuce? 你在闲逛超市的冷冻食品区的时候，会看到有冷冻玉米、冷冻豌

英文书摘精选 Do Fish Drink?鱼儿喝水吗?

Fish do drink water, but how they consume it depends on where they live. Water gets into a fishs body through osmosis, the process in which water diffuses from a higher to a lower concentration. 鱼儿确实喝水，但它们怎样喝水却取决于其

国家地理-2008-05-24 Fuel Cell 聚焦燃料电池

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea

英语听力文摘 English Digest 654 为什么莴苣不能冷冻

Why Lettuce Should NOT Be Frozen Stroll through the frozen foods section of the supermarket and youll find frozen corn, peas, and beans. A Moment of Science wonders, why isnt there any frozen lettuce? 图片1 Why Cant I Freeze Lettuce? Freezing is a

Horizon - Life On Mars 火星生命 - 12

But there was something even better. Odyssey may not just have found ice. There may also be liquid water, and that means, there could be living creatures there too. Right now, there might be liquid wa

电信类英语词汇表大全-43

中文 英文 缩写 蜂窝技术工业协会 Cellular Technology Industry Association CTIA 蜂窝鉴权和语音加密运算法则 Cellular Authentication & Voice Encryption algorithm CAVE 蜂窝式网

专业术语-GPRS

General Packet Radio Service (GPRS) is a mobile data service available to users of GSM mobile phones. It is often described as

VOA标准英语2011--Scientists Point to Possible Health Effe

Scientists Point to Possible Health Effects of Cell Phones This past May, in a major policy shift, the World Health Organization said electromagnetic fields produced by mobile phones are possibly carcinogenic. Although the International Association f

英语听力：自然百科 Fuel Cell 聚焦燃料电池

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after year

【英文短篇小说】Father Sergy（4）

[Part 4] She rose, took her stockings over to the stove and hung them on the damper. It was an unusual damper, and she turned it about, and then, stepping lightly on her bare feet, returned to the bench and sat down there again with her feet up. Ther

【英语3级听力】萨利和她的猫咪-Sally and her Cat

Sally was petting her cat. Her cat's name is Kitty. Kitty is a large black cat. Sally ran her finger down Kitty's back. She loved her cat. Her cat smelled like shampoo. She had been washed that morning. Cats do not like water. Kitty, on the other han

Waterpolo: China smashes Germany 15-4

CHANGSHU, China, May 30 (Xinhua) -- China claimed a 15-4 victory over Germany while United States, Russia and Australia kept their winning streak on the second day group matches at the 2012 FINA Women's Water Polo World League Super Final here on Wed

英语听力文摘 English Digest 49、鱼喝水吗

Fish live in water, but do they drink it? The answer is yes, but how fish drink water depends on where they live. Water gets into a fish's body through osmosis, the process in which water diffuses from a higher to a lower concentration. For example,

史上无双! 威少收获赛季第42次三双 打破历史记录

Oklahoma City Thunder superstar Russell Westbrook broke Oscar Robertson's record for triple-doubles in a season in spectacular fashion. 俄克拉荷马雷霆队的超级巨星拉塞尔威斯布鲁克以惊人地方式打破了奥斯卡罗伯特森的单

英文特辑精选：Year 3000 - Busted

One day when i came home at lunchtime, i heard a funny noise went out to the back yard to find out if it was, one of those rowdy boys. Stood there was my neighbour called Peter, and a Flux Capacitor. He told me he built a time machine like the one in

英语听力文摘 English Digest 346、漫步的细胞

How Cells Get Around 漫步的细胞 A major reason why many cancers are so dangerous is that they metastasize . This means that instead of staying in one place, the cancer cells migrate from their original site to other parts of the body. No wonder

TED演讲：细菌是怎样交流的(3)

What was actually interesting to us was not that the bacteria made light, but when the bacteria made light. 事实上，我们感兴趣的部分并不是细菌会不会发光，而是细菌何时发光。 What we noticed is when the bacteria were alo