单词：anthryl
[化] 蒽基(有3种异构体)
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发表于:2019-02-02 / 阅读(214) / 评论(0)
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By Rosanne Skirble Washington 01 April 2007 The wife of presidential candidate John Edwards renewed her fight against breast cancer this week. Elizabeth Edwards is one of three million women in the United States living with the disease. Of the 275,00
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