腋竹鍊介壳虫

EXPLORATIONS - Isaac Newton: One of History's Greatest Scien

EXPLORATIONS - Isaac Newton: One of History's Greatest Scientists By Marilyn Christiano and Frank Beardsley Broadcast: Wednesday, October 19, 2005 (MUSIC) VOICE ONE: This is Shirley Griffith. VOICE TW

发表于:2018-12-01 / 阅读(200) / 评论(0)

Explorations

AMERICAN MOSAIC - What to Call a Storm? How Scientists Name

AMERICAN MOSAIC - What to Call a Storm? How Scientists Name Hurricanes By Dana Demange and Nancy Steinbach Broadcast: Friday, September 23, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Specia

发表于:2018-12-07 / 阅读(214) / 评论(0)

American Mosaic

New Sci-Fi Thriller Sky Captain And The World of Tomorrow Ta

By Alan Silverman A new science fiction-adventure film uses computer-generated digital effects and scenery to re-create the look of a 1930's Saturday matinee. Alan Silverman spoke with co-star Angelin

发表于:2018-12-08 / 阅读(112) / 评论(0)

VOA2004（下）--文化艺术

点击橱窗轻松购物, Sci-Tech : Shopping with the magic touch

Let your fingers do the walking when you are window-shopping? (Whoops,ha,ha,ha.) The guys who wash the windows aren't going to like this, passers-by are encouraged to smudge up the glass at Ralph Laur

发表于:2018-12-11 / 阅读(129) / 评论(0)

万花筒2006年

儿童英语口语天天练-69 I'm into sci-fi books.我喜欢科幻小说。

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2018-12-18 / 阅读(164) / 评论(0)

英语口语天天练-大米

SCIENCE IN THE NEWS - Easier Way to Treat Malaria | Scientis

SCIENCE IN THE NEWS - Easier Way to Treat Malaria | Scientists Grow Human Brain Cells in Mice By Caty Weaver and Mario Ritter Broadcast: Tuesday, December 20, 2005 (MUSIC) VOICE ONE: This is SCIENCE I

发表于:2019-01-02 / 阅读(105) / 评论(0)

科技之光

Scientists Link Antarctic Ice Melt to Decline in Staple Food

By David McAlary Ocean animals in parts of Antarctica are facing a food shortage. A new British study finds that a staple of the marine wildlife diet, tiny shrimp-like creatures called krill, has dram

发表于:2019-01-03 / 阅读(139) / 评论(0)

VOA2004（下）--健康科技

VOA慢速英语-AMERICAN MOSAIC - Scientist Randy Pausch Gives His '

HOST: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) I'm Doug Johnson. Today, we play music by three rock groups Answer a question about a beloved university professor who died last month And report on a Hall of Fame for Americans from N

发表于:2019-01-11 / 阅读(175) / 评论(0)

VOA慢速英语2008年（八）月

VOA慢速英语2010-Education Report - Too Few Women in Scien

This is the VOA Special English Education Report. Two new studies have investigated why fewer females, compared to males, study and work in the so called STEM subjects in the United States. Those subjects are science, technology, engineering and math

发表于:2019-01-12 / 阅读(129) / 评论(0)

2010年VOA慢速英语(四)月

VOA标准英语2010年-Website of the Week — Scitable

Time again for our Website of the Week, when we showcase interesting and innovative online destinations. Our web guide is VOA's Art Chimes. This time it's an educational site where you can learn about one of the most fascinating areas of science toda

发表于:2019-01-13 / 阅读(151) / 评论(0)

VOA标准英语2010年(一月)

2007年VOA标准英语-Unique US Military Operation Supports Science E

By Kane Farabaugh New York City 01 August 2007 During the Cold War, Greenland was a strategic location for the United States military to track and detect Soviet aircraft and ballistic missiles. The military established radar and tracking sites throug

发表于:2019-02-03 / 阅读(192) / 评论(0)

2007年VOA标准英语（八月）

China unveils top 10 sci-tech news events of 2012

BEIJING, Jan. 19 (Xinhua) -- Chinese Academy of Sciences and Chinese Academy of Engineering, or the country's elite think-tank duo, unveiled on Saturday top 10 news events of domestic science and technology progress for the year 2012. Selected via a

发表于:2019-02-07 / 阅读(140) / 评论(0)

英语新闻

加州英语分级G6 Aspasia Teacher of Great Thinkers 08

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加州英语分级G6

加州英语分级G6 Aspasia Teacher of Great Thinkers 07

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发表于:2019-02-11 / 阅读(214) / 评论(0)

加州英语分级G6

加州英语分级G6 Aspasia Teacher of Great Thinkers 05

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加州英语分级G6

加州英语分级G6 Aspasia Teacher of Great Thinkers 04

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加州英语分级G6

加州英语分级G6 Aspasia Teacher of Great Thinkers 02

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加州英语分级G6

加州英语分级G6 Aspasia Teacher of Great Thinkers 01

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发表于:2019-02-11 / 阅读(203) / 评论(0)

加州英语分级G6

Africa Sci-tech Forum Promotes Homegrown Innovation

Experts and officials gathered at the first Africa Forum on Science, Technology and Innovation in Nairobi, Kenya are seeking African solutions to African problems. Participants are calling for African governments to fund and promote research and deve

发表于:2019-02-14 / 阅读(188) / 评论(0)

英语新闻

VOA常速英语2007-South African Rugby Springboks Return to Rapturo

By Delia Robertson Johannesburg 23 October 2007 South Africa's rugby world-champion, the Springboks, have returned home to a rapturous welcome following their victory over England at the Rugby World Cup in France. VOA's Delia Robertson reports from J

发表于:2019-02-17 / 阅读(183) / 评论(0)

2007年VOA常速英语（十月）

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barycentric subdivision

Bayesian confidence interval