| 单词 | rotenone |
| 释义 | rotenone /roht"n ohn'/, n. Chem., Pharm. a white, crystalline, water-insoluble, poisonous heterocyclic compound, C23H22O6, obtained from derris root: used chiefly as the active ingredient of certain insecticides and in medicine in the treatment of chiggers and scabies. [1920-25; roten- (said to be < Japn) + -ONE] |
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