[化] 原子核分裂化学; 核裂化学

Yussouf was a sheik. He was sitting at the door of his dent in the desert. It was night. Nothing was visible in the desert. The only light was the light that came from the starts in the sky. They were twinkling in the sky. The sheik was sad at heart.

发表于:2018-11-29 / 阅读(417) / 评论(0) 分类 英汉幽默故事选读

[00:05.54]The American Heart Association is advising people to exercise [00:13.27]by lifting weights.One of the writers of that advisory [00:19.20]is Barry Franklin of William Beaumont Hospital in Royal Oak,Michigan. [00:25.97]Mister Franklin directs

发表于:2018-12-26 / 阅读(381) / 评论(0) 分类 美国英语听力80篇

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(259) / 评论(0) 分类 法律英语 Legal Lad

Pablo Picasso (18811973) is probably one of historys most famous names. He was a Spanish painter and sculptor and perhaps the most recognized figure in twentieth-century art. He is best known for starting the Cubist style. Among his most famous works

发表于:2019-01-01 / 阅读(268) / 评论(0) 分类 各国名人英文介绍

Grammar Girl here. Todays topic is when plurals have no singular. A listener named Brent called in with this question: I have a question: how come pants, trousers, slacks, corduroys are all plurals even though there is only one of them? Guest writer

发表于:2019-01-02 / 阅读(408) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Todays topic is when plurals have no singular. A listener named Brent called in with this question: I have a question: how come pants, trousers, slacks, corduroys are all plurals even though there is only one of them? Guest writer

发表于:2019-01-02 / 阅读(329) / 评论(0) 分类 英语语法 Grammar Girl

As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la

发表于:2019-01-03 / 阅读(334) / 评论(0) 分类 2014年VOA慢速英语(八)月

This is Scientific American's 60-Second Science. Im Steve Mirsky. Got a minute? On February 14th, the Union of Concerned Scientists issued a call for the protection of federal scientists. The UCS press conference took place in space made available by

发表于:2019-01-08 / 阅读(302) / 评论(0) 分类 Scientific American(二)月

President Obama is urging world leaders whore meeting in Washington today to act and not just talk about safeguarding nuclear materials. NPRs Scott Horsley has more. President Obama called nuclear terrorism one of the greatest threats to global secur

发表于:2019-01-08 / 阅读(355) / 评论(0) 分类 2010年NPR美国国家公共电台4月

1. Police in Los Angeles say the man who rushed Brad Pitt on the red carpet Wednesday night is a Ukraine Journalist with a history of getting too close to celebrities. The suspect, 25-year-old, Vitalii Sediuk was jailed on suspicion of misdemeanour b

发表于:2019-01-11 / 阅读(316) / 评论(0) 分类 美联社新闻一分钟2014(六)月

MARY TILLOTSON: PEOPLE IN AMERICA, a program in Special English on the Voice of America. Today we tell about one of the most successful writers of childrens books. Sarah Long and Steve Ember tell about Doctor Seuss. (MUSIC) SARAH LONG: Doctor Seuss w

发表于:2019-01-12 / 阅读(269) / 评论(0) 分类 2010年VOA慢速英语(五)月

Grab a handful and you'll see a world in a grain of sand Adam Philips | New York 15 April 2010 Close up, sand grain can appear jewel-like. Indeed, many gems, such as diamonds and sapphires, are made from ancient sands. Related Links Sand: The Never-E

发表于:2019-01-13 / 阅读(325) / 评论(0) 分类 VOA标准英语2010年(四)月

Former head of the National Association for the Advancement of Colored People (NAACP) was an outspoken activist for racial equality and justice Adam Philips | New York 16 April 2010 Benjamin Hooks (seen here in July 2009) led the National Association

发表于:2019-01-13 / 阅读(347) / 评论(0) 分类 VOA标准英语2010年(四)月

Having the opportunity to take on a diverse range of classes such as economics and chemistry along with her music studies is the perfect combination for Diane. Marsha James | Washington DC 10 August 2010 Oberlin Conservatory of Music Student Diane Ly

发表于:2019-01-13 / 阅读(293) / 评论(0) 分类 VOA标准英语2010年(八)月

Picasso, Other Greats Created 'Wearable Art' Artists such as Pablo Picasso, Alexander Calder and Robert Rauschenberg left behind works of art which are instantly recognizable: Picasso, whose portraits of his lovers merge profile and full face in a di

发表于:2019-01-13 / 阅读(265) / 评论(0) 分类 VOA标准英语2011年(九月)

By Barbara Schoetzau New York 05 October 2006 Every October New York renews its cultural life after the sleepy days of summer. This season an exceptionally varied mix of classical and contemporary works will be on stage, in concert halls and on muse

发表于:2019-02-02 / 阅读(364) / 评论(0) 分类 2006年VOA标准英语(十月)

By Tom Rivers London 07 October 2009 Ada Yonath (file photo) Two Americans and one Israeli share this year's Nobel Prize in Chemistry for their work showing how the DNA code is translated into life itself. Americans Venkatraman Ramakrishnan and Thom

发表于:2019-02-03 / 阅读(317) / 评论(0) 分类 VOA标准英语2009年(十月)

By Carol Pearson Washington, D.C. 05 July 2006 Watch Health Report Nutrition facts What you eat can determine how long you live. A recent report in the Journal of the American Heart Association recommends new diet and lifestyle choices for a longer

发表于:2019-02-04 / 阅读(362) / 评论(0) 分类 2006年VOA标准英语(七月)

By Kevin Billinghurst Stockholm 10 October 2007 The 2007 Nobel Prize for Chemistry has been awarded to Gerhard Ertl of the Max Planck Society in Berlin. Kevin Billinghurst has the story from Stockholm. The Royal Swedish Academy of Sciences honors Pr

发表于:2019-02-04 / 阅读(288) / 评论(0) 分类 2007年VOA常速英语(十月)

Cuca: What possessed you to agree to become the head of the homeowners association ? Emiliano: Im just tired of all of the waste and not having a say . Our dues keep going up and there seems to be special assessments every year. Im not even sure the

发表于:2019-02-09 / 阅读(275) / 评论(0) 分类 地道美语播客
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