单词：high-vacuum science
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AS IT IS 2014-05-02 Young People Crowd Science and Technology Fair 在科技展上聚满了年轻人 Hello to one and all, and welcome back to the program that will help you learn and improve your American English. Im Jim Tedder in Washington. If you
2014年VOA慢速英语(五)月
This is Scientific Americans' 60-Second Science. Im Steve Mirsky. Got a minute? The search for alternative fuels to gasoline has led to surprising possibilities, for instance, the waste oil for making French fries. But one of the most unusual alterna
Scientific American(一)月
This is Scientific Americans' 60-Second Science. I'm Steve Mersky. Got a minute? Its the kind of thing we can look forward to more in the coming years: Personalized drug regimens based on our individual DNA. The example of this new kind of Personaliz
Scientific American(一)月
This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a
Scientific American(六)月
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. After water, tea is the world's most popular drink. Now three New York City high school students have discovered what maybe a bruing scandal because th
Scientific American(七)月
SCIENCE REPORT — March 7, 2002: Alzheimer’s Disease By Nancy Steinbach This is the VOA Special English Science Report. Medical researchers say a new study shows a link between the mental condition
科技之光
SCIENCE IN THE NEWS - Is the Human Brain Still Evolving? Some Scientists Think So By Katherine Gypson, George Grow and Dana Demange Broadcast: Tuesday, November 01, 2005 (MUSIC) VOICE ONE: This is SCI
科技之光
SCIENCE IN THE NEWS - High Hopes Travel with Newest Flight to Explore Mars By Jerilyn Watson, Caty Weaver and Cynthia Kirk Broadcast: Tuesday, August 23, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE
科技之光
Take for an example, bio-diesel fuel can be made from vegetable oil and animal fats, and its chemical make up includes carbin chains, joush worth knows that he didn't learn the chemistry class and hasn't taken chemistry yet. Brook horper, a field in
CNN2012年(五)月
This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? The National Safety Council estimates that 28 percent of all highway accidents and deaths are caused by drivers paying poor attention to the road because theyre holding
Scientific American(四)月
Faiza Elmasry | Washington, DC 24 November 2009 From biology to ecology to medicine, the biosciences are recognized globally as dynamic drivers of modern economic progress. For young college graduates, majoring in one of the biosciences can open a w
VOA标准英语2009年(十一月)
Science, Technology Festival in Nation's Capital Inspires Students For one of the world's most technologically advanced nations, the United States sorely lacks scientists and engineers. The USA Science and Engineering Festival in Washington, D.C., is
VOA标准英语2014年(五月)
SCIENCE IN THE NEWS - Stress: What It Can Do to Us, What We Can Do About It By Cynthia Kirk Broadcast: Tuesday, May 17, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm
科技之光
SCIENCE IN THE NEWS - More Fish, Less Tobacco Could Lower Risk of Blindness in Older PeopleBy Brianna Blake, Lawan Davis and Jerilyn Watson Broadcast: Tuesday, August 08, 2006 VOICE ONE: This is SCIEN
2006年慢速英语（八）月
EDUCATION REPORT - Intel Excellence in Science Teaching Awards By Nancy Steinbach Broadcast: Thursday, May 13, 2004 This is Steve Ember with the VOA Special English Education Report. Five high school
教育与新闻
US High School Students Shine in Prestigious Science Competition Twenty U.S. high school students were in Washington, D.C., this week squaring off in one of the nations premier science research contests. The prize: a half million dollars in college s
VOA标准英语2011年(十二月)
BEIJING, July 9 (Xinhua) -- An exhibition marking the 20th anniversary of the establishment of a national high-tech industrial park program concluded on Monday, attracting more than 20,000 visitors. Among the visitors were several senior officials, i
英语新闻
新GRE考试中阅读理解部分的时间把握是关键，如果这部分时间占用太多时间，会影响整个考试的时间，所以新GRE考试中合理把握阅读部分的时间至关重要。如何提高自己的阅读水平呢?很多同学
GRE英语
快过年了，你有没有更新家电？买些新奇产品？冰箱、烤箱、吸尘器、搅拌机、电视盒子、蓝牙音响、无线吸尘器？今天，Jenny, Adam告诉你齐全的家电英语！ 关键词： 家电英语怎么说？ Appli
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