单词：photoelectric transmissometer
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TEXT Seen through the eyes of a young friend Einstein was a simple, modest and ordinary man. The professor and the Yo-yo My father was a close friend of Albert Einstein. As a shy young visitor to Einstein's home, I was made to feel at ease when Einst
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歌曲： Home 艺人： Blake Shelton 音乐星级： ★★★ 所属专辑： Pure BS Deluxe Edition 发行年代： 2008 风格： Country 介绍： 以民谣风及乡村音乐风而著名的华纳白金歌手Blake Shelton（布莱克谢尔顿）最新温柔恋家单曲Home ，很赞的乡村味道~~与michael buble的
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有声名著之双城记 CHAPTER VI Hundreds of People THE quiet lodgings of Doctor Manette were in a quiet street-corner not far from Soho-square. On the afternoon of a certain fine Sunday when the waves of four months had rolled over the trial for t
有声名著之双城记
有声名著之双城记 Chapter04 CHAPTER IV The Preparation WHEN the mail got successfully to Dover, in the course of the forenoon, the head drawer at the Royal George Hotel opened the coach-door as his custom was. He did it with some flourish of ce
有声名著之双城记
Todd: Hello, Gabrielle! Gabrielle: Hello! Todd: How are you doing today? Gabrielle: Good thanks. Todd: Now, Grabrielle, I hear that you are going back home to New Zealand Gabrielle: That's right. I'm going home for summer. Todd: OK. What are your pla
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Science and technology. 科技。 Photoelectric cells. 光电池。 To dye for. 利用染料进行能量转化。 A new type of cell may bring solar energy indoors. 一种新型电池也许能带来室内太阳能。 THE phrase indoor solar power sou
经济学人科技系列
Eleven countries in the Pacific region have signed a major Asia-Pacific free trade agreement in Santiago, Chile. The deal is a new version of the Trans-Pacific Partnership from which the U.S. withdrew last year. The agreement is called the Comprehens
2018年VOA慢速英语(三)月
From VOA Learning English, this is the Health Lifestyle report. There may be something in your food that you cannot see and cannot taste. But it could be killing you. It is an artificial oil commonly called trans fat. Trans fat is a toxic chemical th
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四六级阅读占考试的比重很大，很多考友也为阅读烦恼不已，该怎么办呢？两个字：多看！ 所以，从今天开始，每天会节选一些文章和大家一起阅读。 接
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Artist：Daniel Powter Song：Love you lately You packed your last two bags A taxi's 'round the bend You used to laugh out loud But you can't remember when You lost your lies It's like your moving out of time And the whole world crumbles right beneath
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Todd: Hey, Keiko, you lived in The States for five years, right? Keiko: Yep. Todd: When you were there, what did you miss about Japan -- like what foods or TV shows or stuff like that? Keiko: I did miss the food a lot -- very healthy food, not oily,
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Adrienne: Hi, Doris. You look a little bit down. What's the matter? Doris: Well, I'm leaving Japan and I'm going back to London, tomorrow. Adrienne: Really! Doris: Yeah. Adrienne: How do you feel about that? Doris: Well, I do feel a bit down because
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Al Gore accepted the Nobel Peace Prize in 2007 along with Rajendra Pachauri accepting on behalf of the UN's intergovernmental panel on climate change for their work to sound the alarm over global warming. The Six Nobel Prizes are traditionally awarde
自然百科2009年
Science and Technolgy. 科技。 Photoelectric cells. 光电池。 To dye for. 染料光电池。 A new type of cell may bring solar energy indoors. 一种新型电池有望将太阳能引进室内。 THE phrase indoor solar power sounds like an oxym
经济学人科技系列
But the landmark eventthe dawn of a new agecame in 1905, when there appeared in the German physics journal Annalen der Physik a series of papers by a young Swiss bureaucrat who had no university affiliation, no access to a laboratory, and the regular
万物简史
Part 2. Green Transporation Festival. Keywords. Green Transporation Festival, oil, environment, reduce, other kinds of fuels. Vocabulary. hydrogen, propane, scooter, hybrid, ethanol. A. You are going to hear a report on green transporation festival.
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Science and technology 科学技术 Photoelectric cells 光电池 To dye for 染料光电池 A new type of cell may bring solar energy indoors 一种新型电池有望将太阳能引进室内 THE phrase indoor solar power sounds like an oxymoron. 室内
经济学人科技系列
BEIJING, Nov. 4 (Xinhuanet) -- The amount of trans fat and other nutritional information will be marked on the labels of prepackaged food, according to the country's first national standard for food nutrition. The labeling will take effect on Jan 1,
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Marie Curie was born in 1867. She is one of the greatest scientists ever to have lived. She was a pioneer in the field of radioactivity and discovered the chemical elements radium and polonium. Curie is the only person ever to win two Nobel Prizes in
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