单词：helicin
[医] 水杨醛葡萄糖甙, 氧化水杨甙
partial oxidation of salicin, from a willow (Salix Helix of Linnaeus.)
单词：helicin 相关文章
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VOA标准英语2011年(九月)
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Broadcast on Coast to Coast: November 7, 2002 Rebroadcast on VOA News Now: November 10, 2002 AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER -- slang and idioms in American politics. RS: Tuesday was Election Day, and Slangman Da
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2006年VOA标准英语（五月）
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