鱼类养殖学

VOA慢速英语-AMERICAN MOSAIC - Culture and Science Mix at This Ye

Also: A question from Brazil about the composer and band leader John Philip Sousa. His music is popular on the Fourth of July -- America's Independence Day. Transcript of radio broadcast: 03 July 2008 HOST: Welcome to AMERICAN MOSAIC in VOA Special

发表于:2018-12-15 / 阅读(34) / 评论(0)

VOA慢速英语2008年（七）月

Eating Fish May Prevent Strokes

Broadcast: Jan 28, 2003 By by Mario Ritter and George Grow VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with Science in the News, a VOA Special English program about recent develo

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VOA2003（上）-健康资讯

SCIENCE IN THE NEWS - A Drug to Protect Against Bird Flu Suc

SCIENCE IN THE NEWS - A Drug to Protect Against Bird Flu Succeeds in First Tests By Rochelle Gollust,Jerilyn Watson Broadcast: Tuesday, August 16, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS i

发表于:2019-01-08 / 阅读(51) / 评论(0)

科技之光

Beijing Science Festival

From Lie to me to CSI, from food safety to new clean power, science can take place either in a bacteria-free lab or in our daily lives. But this week, we can have close contact with science at the Beijing Science Festival. Our reporter Li Dong has th

发表于:2019-01-19 / 阅读(53) / 评论(0)

世界各地新闻集锦

SCIENCE IN THE NEWS - Mercury in Fish / Life on Land / The G

SCIENCE IN THE NEWS - Mercury in Fish / Life on Land / The Goldman Environmental Prize By Broadcast: Tuesday, May 11, 2004 (THEME) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm B

发表于:2019-01-30 / 阅读(189) / 评论(0)

科技之光

SCIENCE IN THE NEWS - All About Sharks

SCIENCE IN THE NEWS - All About Sharks By George Grow Broadcast: Tuesday, July 05, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Dou

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学英语单词

aspheric reflecting surface

average change

barring clause