By Carol Pearson Washington 30 April 2008 Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses. But about five percent of LASIK procedures fail, and those patients ca

发表于:2018-12-08 / 阅读(56) / 评论(0) 分类 VOA常速英语2008年(四月)

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发表于:2018-12-30 / 阅读(60) / 评论(0) 分类 单词解析速记

Quantum communication boasts ultra-high security as a quantum photon can neither be separated nor duplicated. It is hence impossible to wiretap, intercept or crack the information transmitted through it. Anton Zeilinger, an Austrian physicist at the

发表于:2019-01-19 / 阅读(71) / 评论(0) 分类 2016CRI中国国际广播电台

By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti

发表于:2019-01-31 / 阅读(74) / 评论(0) 分类 VOA常速英语2007年(十一月)

小女孩单曲《Schnappi》 击败众多巨星登上德国流行榜榜首 这个可爱的女童叫约伊.格鲁特曼,哼唱的曲子名叫《Schnappi》 内容是关于一条小鳄鱼,尝试张开口咬它爸爸坚韧的腿部,以及诉说它妈妈如何以它为傲。 05年这个小女孩唱的儿歌风靡德国,击败众多红星而登上德国

发表于:2019-02-07 / 阅读(134) / 评论(0) 分类 音乐咖啡厅

饶舌:Brokencyde - Schitzo 相关介绍 :你听过Crunk加 Screamo的么?强力推荐,强烈的hipa节奏+上scream.强的没话说,第2首Bree!听着像猪叫...哈哈fans别骂我,太喜欢这种个性的音乐了 歌词 : Song :Schitzo Arti

发表于:2019-02-20 / 阅读(67) / 评论(0) 分类 节奏布鲁斯