单词：quinoxalines
单词：quinoxalines 相关文章
Twice a year, day and night, fall into balance, lasting for nearly equal length. Known as equinoxes, Latin for equal night, they occur in March and September and along with solstices mark the changing of seasons as Earth travels around the sun. Astro
自然百科2008年
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本歌为《豪斯医生》第五季第五集片尾曲，演唱者是80年代红遍欧美乐坛的eurythmics（舞韵合唱团）女主唱、两座葛莱美奖得主、曾被vh1音乐频道评为乐坛一百位最伟大女性的Annie Lennox 。 本歌为《豪斯医生》House第五季第五集片尾曲，演唱者Annie Lennox是80年代红遍欧
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BBC Learning English People and Places Sir Robin Knox-Johnston Callum:Hello Im Callum Robertson and this is People and Places. In the programme today we hear from Sir Robin Knox-Johnston who has just completed a very tough race. The Velux 5-Oceans r
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By Cynthia Kirk ENVIRONMENT REPORT -May 31, 2002: Coqui Frogs Invade Hawaii This is the VOA Special English ENVIRONMENT REPORT. Experts say the American state of Hawaii has been invaded by a small fro
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