[医] 潘博恩氏试验(梅毒絮凝反应)

Babies and Intelligence

By George Grow Broadcast: September 2, 2003 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 developments in scien

发表于:2018-12-01 / 阅读(151) / 评论(0)

VOA2003（下）-发展与科学

英语博客： The First Transpacific Flight.

Clyde Edward Pangborn, a stunt pilot, and flight instructor during the First World War, arrived in Wenatchee on October 5th, 1931, after 41 hours and 15 minutes of flighing. He and his partner, Hugh Herndon Jr., had just made a historic flight from S

发表于:2019-01-01 / 阅读(27) / 评论(0)

英语博客 A cup of English

Norwegian Study: IQ Scores Dropped for Decades

A major study carried out in Norway suggests IQ scores among men there have been falling since the mid-1970s. The study involved more than 700,000 men born to Norwegian couples between 1962 and 1991. The research was carried out by Oslos Ragnar Frisc

发表于:2019-01-03 / 阅读(39) / 评论(0)

2018年VOA慢速英语(六)月

SCIENCE IN THE NEWS - Babies and Intelligence

SCIENCE IN THE NEWS -March 12, 2002: Babies and Intelligence By 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 ab

发表于:2019-01-05 / 阅读(31) / 评论(0)

科技之光

Ten US banks fail 'stress tests'

Ten US banks fail 'stress tests' 十个美国银行应力测试失败 Ten of America's largest 19 banks need a combined $74.6bn (50bn) of extra funds to boost（推进，提高） their cash reserves.（现金储备） That is the main finding of the so-called stress tests

发表于:2019-01-07 / 阅读(51) / 评论(0)

英语新闻

Are Children Taking Too Many Tests?

Are Children Taking Too Many Tests? Urban school systems in the U.S. give too many tests, says a new study. President Obama agrees. In an open letter to parents, he asks: Ive got a pop quiz for parents and teachers across the country. If our kids had

发表于:2019-01-12 / 阅读(61) / 评论(0)

2015年VOA慢速英语(十一)月

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