单词:BrdU
[网络] 溴脱氧尿苷;溴脱氧核苷尿嘧啶;溴脱氧尿嘧啶核苷
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今天要讲的三个习惯用语都是和零碎的小东西有关。他们之间的区别只是使用的场合不同,或者是来源不一,用法相近。现在我们就分别为各位讲解这三个习惯用语。他们是:odds and ends, knic
By David Byrd Miami 02 February 2007 Super Bowl XLI tickets Entertainment at the National Football League's Super Bowl Game is as much as part of the game as the athletic competition. This year, the internationally renowned Cirque du Soleil will hig
Education Report - United Nations Report Urges Putting Education to Work From VOA Learning English, this is the Education Report in Special English. A new United Nations report says over two hundred million young people in developing countries have n
EDUCATION REPORT -August 29, 2002: Adult Education By Jerilyn Watson (Photo -Montgomery College) This is the VOA Special English Education Report. Millions of Americans take part in adult education pr