[=myelin regulatory factor-1]髓磷脂调节因子 1

国家地理:Seals Brawl 海豹群架

When male Antarctic fur seals head to the beach each spring, it's no vacation. They are basically gonna be here for a month, holding their territory not eating, not sleeping, and just hoping they get some females in. 95% of the Antarctic fur seal pop

发表于:2018-12-05 / 阅读(40) / 评论(0)

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发表于:2018-12-07 / 阅读(44) / 评论(0)

各色各样的人

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Callum: Hello and welcome to 6 Minute English, I'm Callum Robertson and with me todayis Kate, hello Kate. Kate: Hello Callum. Callum: Today we're going 'down under' - Kate, where's that, where's 'down under'? Kate: 'Down under' means Australia. Callu

发表于:2018-12-11 / 阅读(48) / 评论(0)

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发表于:2019-01-07 / 阅读(55) / 评论(0)

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VOA英语2010年-Thailand Spain Foil Passport Forgery Ring

Police in Thailand say they have coordinated with Spanish authorities to bust a passport forgery ring that allegedly supplied terrorist groups, including those blamed for deadly attacks in Madrid and Mumbai. Thai police say they arrested two Pakistan

发表于:2019-01-09 / 阅读(25) / 评论(0)

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By Edward Yeranian Cairo 14 November 2009 An Iranian youth browses a political blog at an internet cafe in the city of Hamadan (May 2009 file photo) A top Iranian police official says that a new police unit has been set up to combat what he calls In

发表于:2019-01-14 / 阅读(44) / 评论(0)

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4-vector

agathidium (agathidium) formosum

alkathenes

ammonium-aluminum sulfate