单词：nitrogen-free culture-medium
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初级英语听力(新版) Lesson17 What's the postage on these letters to Thailand, please? I'll have to check. Do you need anything else? Yes. A three pence stamp, please. That'll be eighty-five pence in all. I wish you wouldn't have your TV so lou
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Unit 1 Can you come to my party? [00:07.42]SELF CHECK [00:09.76]1.Fill in the blanks with the words given. [00:14.09]Change the form of the word if necessary. [00:18.51]Then make you own sentences with the words. [00:22.14]play come have to [00:27.04
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This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. The Chesapeake Bay could get helped by a new antipollution expert: farmed oysters. For decades, the Chesapeake has been plagued by excess nutrients, such
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[00:03.44]Unit 12 Culture Shock Warm-up [00:07.67]Exercise 2 Listen to three people talking. [00:12.70]Which country are they from? [00:15.80]1 Our typical way of life? [00:19.01]Well,we're a beach culture,you know. [00:22.44]We spend a lot of time a
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1.Facebook Free Time Fosters Free Thinking 1.脸书 自由时间孕育自由思想 A lot of stuff that goes on with the company is really organic right now and isn't necessarily formalized. Although, maybe it will be in a short period of time as we c
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Why Fruit and Vegetables Are the Tops for Good Health? They used to say an apple a day keeps the doctor away. And according to the Department of Health, years of research shows that eating fruit and v
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AGRICULTURE REPORT - Bird Flu: Composting the Remains of Farm BirdsBy Mario Ritter Broadcast: Tuesday, February 28, 2006 I'm Steve Ember with the VOA Special English Agriculture Report. Farmers usuall
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Broadcast: June 4, 2003 By Paul Thompson VOICE ONE: This is Ray Freeman. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today, we tell about how astronauts prepa
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This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor
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This is the VOA Special English Agriculture Report. Sorghum farmers in eastern Uganda, working with scientists, have tested some lower-cost ways to improve their soil. Little rain and poor soil fertility are problems in that area, as in other parts
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Fukushima Plant Operator: Nitrogen Pumping Operation Going Well A plan to inject nitrogen into the containment vessel around reactor 1 at the Fukushima Daiichi power plant appears to be working, the plant owner said Thursday. Higher pressure levels h
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The Streaming down the Yangtze team is in Shanghai, home to China's first Free Trade Zone. As a major shipping and trading city Shanghai grew in importance in the 19th century due to imports, exports, and recognition of its economic potential. The mu
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At google employees get free food, free doctors visit, and can spent up 20 %of their time working on independent projects. For a Tech Company, it has a collegiate atmosphere, which is part of the reason why college students ranked it all the way up
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The geology of the planet 地球的地质情况 Welcome to the Anthropocene 欢迎来到人类纪 Humans have changed the way the world works. Now they have to change the way they think about it, too 人类改变了世界运行方式，现在，人类不
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AGRICULTURE REPORT — November 26, 2002: Corn, Part 1 By Mario Ritter This is the VOA Special English Agriculture Report. Corn is an important crop in many parts of the world. However, some people ar
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GRE阅读复备考之类比思维。考生在做gre阅读复习过程中也可以运用类比的思维解题。在GRE阅读中绝对不少见，也就是常说的类比题。主要说下述哪一选项所述现象和原文第N行的说法比较相像
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1.Above all：最重要的是，most important of all Above all， theyll have to discover how much nitrogen it possesses since nitrogen is4/5 of the air breathe.（2002-1） 2.Account for：解释。说明 How do you account for the truth？ 3.After
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The first South Korea-China Governors' Forum will be held in Incheon from June 7 to 9. The forum is meant to stimulate local governmental exchanges, and coincides with the first anniversary of the Korea-China Free Trade Agreement. Participants in the
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9. Universities should be the center of culture. 大学应该是文化的中心。 还能这样说： The center of culture should be universities. Cultural center should be the universities. 应用解析： centre on/at 集中于；使放在正中 1
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