[化] 单分子消除反应

SSS 2010-06-29

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Those of you following the World Cup know that at this stage there can be no more draws. Ties are broken during overtime play, or in a penalty kick shootou

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Scientific American(六)月

Iraqis Give Mixed Reaction to Allawi's Nomination

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VOA2004（上）--国际时事

THIS IS AMERICA - Artistic Expression in Reaction to 9/11

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公务员英语·第18课：征求意见

149. Do you have any idea/comment on the plan? 150. What do you think of this magazine? 151. What's your view /opinion /idea of this play? 152. Could I know your reaction to the this play? 153. Could you suggest some way of losing weight? 154. What w

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英语演讲稿：D-Day Order You will bring about the destruction of the German war machine, the elimination of Nazi tyranny over the oppressed peoples of Europe, and security for ourselves in a free world. Your task will not be an easy one. Your en

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英语演讲

学个词Learn a Word 第524期 knee-jerk reaction

今天我们要学的词是knee-jerk reaction。 Knee-jerk reaction, 膝跳反应，意思是本能的第一反应。 Investors' knee-jerk reaction to the market downturn led to a sell-off, 投资人对市场下滑作出的本能反应造成股价暴跌

发表于:2019-01-09 / 阅读(152) / 评论(0)

英语单词荟萃

VOA常速英语2008年-Mixed Global Reaction Follows Castro Retirement

By Michael Bowman Washington 19 February 2008 Reaction from around the world to the retirement of Cuban President Fidel Castro has been mixed and cautious. From Washington, VOA's Michael Bowman reports. Fidel Castro's retirement formally ends the rul

发表于:2019-01-09 / 阅读(92) / 评论(0)

VOA常速英语2008年（二月）

Facebook Reactions Much More Than a Like

Facebook Reactions Much More Than a Like The Facebook like button was one of the social media websites most popular features. But now Facebook has added more emojis that users can click on to quickly express their feelings about a post. The five new

发表于:2019-01-12 / 阅读(123) / 评论(0)

2016年VOA慢速英语(三)月

VOA标准英语2013--Kenyan Reaction to Kenyatta Victory Decidedly Mixed

Kenyan Reaction to Kenyatta Victory Decidedly Mixed Kenya's Independent Electoral and Boundaries Commission says Uhuru Kenyatta secured a slim majority - 50.07 percent of the vote. That eliminated the need for a runoff against his main rival, Raila O

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VOA标准英语2013年(三月)

VOA标准英语2013--World Bank President: Elimination of Poverty Possible

World Bank President: Elimination of Poverty Possible World Bank President Jim Yong Kim says the problems of poverty, hunger and inequality are massive, urgent and a matter of survival for millions. We know that despite the dramatic successes of the

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VOA标准英语2013年(四月)

VOA标准英语2013--Green Card Lottery Faces Elimination Under US Immigration Reform

Green Card Lottery Faces Elimination Under US Immigration Reform Two years ago Rafiq-ul-Islam won a U.S. permanent resident visa through the Green Card Lottery and came to the United States from Bangladesh -- with little more than the clothing he own

发表于:2019-01-14 / 阅读(121) / 评论(0)

VOA标准英语2013年(五月)

每日一词【524】knee-jerk reaction：膝跳反应

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英语每日一词

公务员英语第18课: 征求意见

发表于:2019-01-21 / 阅读(97) / 评论(0)

实用英语

VOA标准英语2013--Russia’s Reaction Against Gay Rights Starts in St Petersburg

Russias Reaction Against Gay Rights Starts in St Petersburg MOSCOW Russia has become the worldwide target of gay activists for its new law banning gay propaganda. St. Petersburg is the birthplace of Russias reaction against gay rights. In St. Petersb

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VOA常速英语2013年(九月)

2006年VOA标准英语-Environmentalists Urge Elimination of DDT

By Lisa Schlein Geneva 02 May 2006 Environmentalists are calling for the elimination of the toxic chemical, DDT, which is still used in large parts of Africa to combat malaria. The continued use of DD

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2006年VOA标准英语（五月）

英语听力精选进阶版 282

Spurs bid farewell to White Hart Lane YESTERDAY Reaction as Spurs bid farewell to White Hart Lane for with a 2-1 victory over Man Utd.

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英语听力精选进阶版

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英语新闻

Inter, Napoli steal late wins

RIO DE JANEIRO, April 30 (Xinhua) -- Despite its home field advantage, the Sao Paulo soccer team could not hold back the Santos offense on Saturday. With a 2-0 score, Santos eliminated Sao Paulo and advances to the finals of the 2011 Sao Paulo state

发表于:2019-02-18 / 阅读(159) / 评论(0)

英语新闻

IMF Approves New Loan for Greece

The International Monetary Fund has approved a new $36 billion loan for debt-ridden Greece, despite misgivings about the country's economic performance with a previous loan. The board of the Washington-based IMF on Thursday adopted a proposal by its

发表于:2019-02-19 / 阅读(84) / 评论(0)

英语新闻

英语美文：The Book of Awesome

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学英语单词

achieva

adjustable swift

aeronautical station master log

automatic circular knitter

be sb's poodle

BEF, B.E.F.