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  • 美国人的友谊观

    美国人的友谊观 Steve and Yaser first met in their chemistry class at an American university. Yaser was an international student from Jordan. He wanted to learn more about American culture and hoped that he and Steve would become good friends....

  • VOA标准英语2010年-Oberlin Conservatory of Music Gives Di

    Having the opportunity to take on a diverse range of classes such as economics and chemistry along with her music studies is the perfect combination for Diane. Marsha James | Washington DC 10 August 2010 Oberlin Conservatory of Music Student Diane Ly...

  • VOA标准英语2009年-3 Scientists Share Nobel Chemistry Prize f

    By Tom Rivers London 07 October 2009 Ada Yonath (file photo) Two Americans and one Israeli share this year's Nobel Prize in Chemistry for their work showing how the DNA code is translated into life itself. Americans Venkatraman Ramakrishnan and Thom...

  • 单词不用记,chemistry

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