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单词 emodin
释义 em·o·din
\ˈemədə̇n, -dən\ noun
(-s)
Etymology: International Scientific Vocabulary emodi- (from New Latin emodi, specific epithet of Rheum emodi) + -in
: an orange crystalline phenolic compound C14H4O2(OH)3CH3 derived from anthraquinone and obtained especially from plants (as rhubarb, cascara buckthorn, and senna) yielding cathartic substances — called also frangula emodin
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