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用Mp3背六级单词044

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发表于:2018-12-01 / 阅读(196) / 评论(0)

用Mp3背六级单词

SSS 2011-12-30

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

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AMERICAN MOSAIC

AMERICAN MOSAIC By Broadcast: Friday, January 30, 2004 (THEME) HOST: Welcome to AMERICAN MOSAIC -- a program in VOA Special English about music and American life. And we answer your questions. (THEME)

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

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发现可以给手机充电的细菌

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens，found in the mud at Oyster Bay，Virginia，has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(150) / 评论(0)

有声杂志阅读

2010年麻省理工学院清洁能源奖揭晓(有声)

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

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60秒科学

AMERICAN MOSAIC - Christmas in the U.S.

AMERICAN MOSAIC - Christmas in the U.S. By Nancy Steinbach and Cynthia Kirk Broadcast: Friday, December 24, 2004 DOUG JOHNSON: Welcome to American Mosaic, in VOA Special English. This is Doug Johnson.

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American Mosaic

AMERICAN MOSAIC - 'Sweet Potato Queens' Grow Strong / Questi

AMERICAN MOSAIC - 'Sweet Potato Queens' Grow Strong / Question from Nigeria About the White House / Lalah Hathaway Sings the ... By Broadcast: Friday, November 12, 2004 (MUSIC) DOUG JOHNSON: Welcome t

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AMERICAN MOSAIC - Sam Gilliam: A Painter Who Always Tries So

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AMERICAN MOSAIC - When It Ain't Right to Use 'Ain't' in Engl

AMERICAN MOSAIC - When It Ain't Right to Use 'Ain't' in English, and When It Is By Dana Demange and Nancy Steinbach Broadcast: Friday, December 16, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VO

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AMERICAN MOSAIC - Up, Up and Away ... to a Balloon Museum in

AMERICAN MOSAIC - Up, Up and Away ... to a Balloon Museum in Albuquerque By Lawan Davis and Nancy Steinbach Broadcast: Friday, October 07, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special

发表于:2019-01-02 / 阅读(348) / 评论(0)

American Mosaic

SSS 2008-08-01

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(173) / 评论(0)

Scientific American(八)月

AMERICAN MOSAIC - A Listener Question / A Lost and Found Tre

AMERICAN MOSAIC - A Listener Question / A Lost and Found Tree / Music by Eric Felton and his Jazz Orchestra By Broadcast: Friday, March 04, 2005 (MUSIC) DOUG JOHNSON: Welcome to AMERICAN MOSAIC, in VO

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AMERICAN MOSAIC - A Taste of America, and Beyond, at the Fol

AMERICAN MOSAIC - A Taste of America, and Beyond, at the Folklife Festival in Washington By Dana Demange and Nancy Steinbach Broadcast: Friday, July 01, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC,

发表于:2019-01-08 / 阅读(252) / 评论(0)

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AMERICAN MOSAIC - Friday the 13th: So What's the Big Deal?

AMERICAN MOSAIC - Friday the 13th: So What's the Big Deal? By Nancy Steinbach,Caty Weaver Broadcast: Friday, May 13, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special English. I'm Gwen Out

发表于:2019-01-11 / 阅读(293) / 评论(0)

American Mosaic

VOA慢速英语-AMERICAN MOSAIC - How Lil Wayne Became a Big Name in

Also: A question from China about the Beijing Olympics. And ''The Story of Edgar Sawtelle,'' a book about dogs, family and a very smart boy. Transcript of radio broadcast: 17 July 2008 Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) I'm B

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VOA慢速英语2008年（七）月

VOA慢速英语-AMERICAN MOSAIC - A 'Volunteer Vacation' at a Habita

A question from Vietnam about Flag Day. And the electronic soul sound of the group Gnarls Barkley. Transcript of radio broadcast: 12 June 2008 HOST: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im Doug Johnson. Today we play music by G

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VOA慢速英语2008年（六）月

AMERICAN MOSAIC - History of the Olympics / The Statue of Li

AMERICAN MOSAIC - History of the Olympics / The Statue of Liberty / Music From the Movie 'De-Lovely' By Broadcast: Friday, August 13, 2004 DOUG JOHNSON: Welcome to AMERICAN MOSAIC, in VOA Special Engl

发表于:2019-01-30 / 阅读(197) / 评论(0)

American Mosaic

AMERICAN MOSAIC - Baseball Season Opens / Quilt Exhibit / Fa

AMERICAN MOSAIC - Baseball Season Opens / Quilt Exhibit / Faith Hill By Nancy Steinbach Broadcast: Friday, April 09, 2004 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special English. (MUSIC) This

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AMERICAN MOSAIC - Where Do Martians Go When They're in Seatt

AMERICAN MOSAIC - Where Do Martians Go When They're in Seattle? By Brianna Blake and Dana Demange Broadcast: Friday, June 24, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special English. I'm

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aromatic rearrangement