单词：dansylglycine
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This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. As Valentines day approaches, remember, its the thought that counts. Just ask a decorated cricket. Because according to a study published in the January
Scientific American(一)月
By Joe Bavier Abidjan 27 March 2006 Compound of the house where former Liberian warlord Charles Taylor lives near the sea side town of Calaber Supporters close to deposed Liberian leader Charles Taylo
2006年VOA标准英语（三月）
A new report by the U.N. refugee agency finds the number of asylum seekers in industrialized countries increased in 2008 for the second consecutive year. It says asylum requests have been rising in part because of the higher number of applications f
VOA标准英语2009年(三月)
The United Nations refugee agency says it is concerned about the fate of hundreds of irregular migrants, including asylum seekers and refugees, following the closure of a makeshift camp in the Greek city of Patras. The UNHCR says it fears many of th
VOA标准英语2009年(七月)
By Jim Malone Washington 18 April 2008 Democratic presidential contender Hillary Clinton faces a crucial test in Tuesday's presidential primary in Pennsylvania. Clinton is counting on a convincing win over rival Barack Obama in Pennsylvania to keep a
VOA常速英语2008年（四月）
欧洲顶尖流行电子乐组合Sylver翻唱自ABBA经典歌曲的《Lay All Your Love On Me》，经过重新编曲带给你不一样的听觉体验。 Lay all your love on me-Sylver i wasn't jealous before we met now every woman i see is a potential threat and i'm possessive, it isn't
音乐咖啡厅
A small corner shop in suburban Sydney is an unlikely place to hear the horrors that force people from their homes and into the devious and dangerous world of people smugglers. Hassan Abotbeek fled Iraq and arrived in Australia by boat more than seve
英语杂谈