VOA标准英语2008年-Scientists Look to Plants for New Medicines
时间：2008-06-05 03:05:53
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（单词翻译）
By Carol Pearson
Washington
13 May 2008
Plants have historically played an important role in medicine. And large parts of the world still rely on plant medicine. Now leading scientists are studying herbal medicine to see if it can equal or surpass1 medical science. VOA's Carol Pearson has more.
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