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聚合物

历年考研英语阅读理解mp3(97-3)

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.69]1997 Passage3 [00:07.32]Technically, any substance other than food [00:10.48]that alters our bodily or mental functioning is a drug. [00:15.31]Many people mistakenly believe the term dru

发表于:2018-12-01 / 阅读(152) / 评论(0)

历年考研英语阅读理解

CNN 2010-03-08

Dana joins us now live from Washington. So, Dana, you know, what is your take here? Is this typical political theater of someone's who's not going to be re-elected? Or is it a true sign of growing rage over the fact that we're spending money that we

发表于:2018-12-02 / 阅读(171) / 评论(0)

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闭着眼睛飘单词四级词汇60

[0:0]strip structure studio脱光衣服，剥去结构，构造画室，摄影棚 [0:31.9039]stuff style submerge submit原料，材料风格，文体，样式潜入水中，淹没屈服，听从 [1:16.6271]subsequent substance substantial substitute随后的，后来的物质，实质，要旨可观

发表于:2018-12-05 / 阅读(172) / 评论(0)

闭着眼睛飘单词四级词汇

Dental Health

07 牙病的预防与治疗 DATE=2-27-01 TITLE=SCIENCE IN THE NEWS #2113 - (1)Dental Health BYLINE=Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with Science in the

发表于:2018-12-07 / 阅读(137) / 评论(0)

科技之光

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[00:06.48]Lack of Vitamin A is the leading cause of blindness among children in deveoping countries. [00:14.55]These children do not get enough Vitamin A in the food they eat. [00:21.11]In Africa,more than 3,000,000 children suffer from blindness or

发表于:2018-12-26 / 阅读(161) / 评论(0)

美国英语听力80篇

VOA慢速英语20060620b

SCIENCE IN THE NEWS - Food for Thought: How Vitamins (Once Spelled 'Vitamines') Are Important to HealthBy Nancy Steinbach Broadcast: Mon, 19 Jun 2006 16:00:00 UTC (MUSIC) VOICE ONE: This is SCIENCE IN

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2006年慢速英语（六）月

不为人们重视的光污染

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自然探索

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Congratulations on your graduation! Wishing you a future filled with success and joy of seeing your dreams come true. Congratulate you on your graduation and may all your hopes and plans turn to fulfi

发表于:2019-01-04 / 阅读(112) / 评论(0)

英文名句短语

VOA慢速英语 2008 0115b

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. VOICE TWO: And Im Shirley Griffith. This week, we tell about vitamins. (MUSIC) VOICE ONE: Rey Salazar and his daughter, Aketzalli, 4, plant lettuce seeds at the Nutritio

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VOA慢速英语2008年（一）月

VOA慢速英语2010-SCIENCE IN THE NEWS - How Freud Changed W

FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. I'm Faith Lapidus. BOB DOUGHTY: And I'm Bob Doughty. The work and theories of Sigmund Freud continue to influence many areas of modern culture. FAITH LAPIDUS: Today, we explore Freud'

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2010年VOA慢速英语(四)月

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What's the Matter? Now, the VOA Learning English program, Words and Their Stories. The English language has a number of hard-working words. People use these words in many different ways and in many different expressions. One such example is the word

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2014年VOA慢速英语(十一)月

寄样英语----按样品询价

We have a large demand for the supply of 50,000 meters brown serge, whose sample is enclosed to show you the shade and quality we require. Please send your samples corresponding to our samples with the most reasonable price C.I.F. Singapore if you ca

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天天商务口语

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7 Elemental Matters 7 基本物质 Chemistry as an earnest and respectable science is often said to date from 1661, when Robert Boyle of Oxford published The Sceptical Chymistthe first work to distinguish between chemists and alchemistsbut it was a s

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万物简史

Cheese from Camels

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科技之光

Testing of Drugs

81 一年轻妇女死于药品试验 DATE=8-11-01 TITLE=IN THE NEWS #493 - Testing of Drugs BYLINE=Nancy Steinbach （Start at 1'05

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科技之光

New Broccoli Study

21 只有部分椰菜可以预防癌症 DATE=3-15-01 TITLE=SCIENCE REPORT - New Broccoli Study BYLINE=George Grow (Start at 58

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科技之光

Jamaican sprinter Mullings found guilty of doping

KINGSTON, Nov. 17 (Xinhua) -- Jamaican sprinter Steve Mullings might be banned for life from athletics after found guilty of using the banned substance furosemide Thursday by a three-man disciplinary panel. Mullings' urine sample was found positive o

发表于:2019-02-08 / 阅读(170) / 评论(0)

英语新闻

【英语语言学习】维他命

This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. And Im Faith Lapidus. This week, we tell about vitamins. Many jobs must be done with two people. One person takes the lead. The other helps. It is this cooperation that brings succe

发表于:2019-02-16 / 阅读(111) / 评论(0)

英语语言学习

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It was interesting as well while we were out on the farm, there were thousands of trees I think out on the farm, so we saw lots of different insects and little animals as well. The most exciting thing I saw was a red back spider, because the red back

发表于:2019-02-16 / 阅读(106) / 评论(0)

英语趣味课堂

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18 The Bounding Main 第十八章浩瀚的海洋 Imagine trying to live in a world dominated by dihydrogen oxide, 请你想像一下，你能不能生活在一个由一氧化二氢主宰的世界里。 a compound that has no taste or smell and is so

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万物简史

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admissible estimate

Aksa Martyrs Brigades

aonidiella comperei

awareness-trial stage

ballast channel plate

Bano

barycenter of curvature

bay-leaf

Begbie's disease

bivariate density function

bothrium