名詞 rotenone:

1. a white crystalline insecticide that has low toxicity for mammals; is used in home gardens; extracted from the roots of derris and cube

ro.te.none

n.（名詞）
A white crystalline compound, C23H 22O ', extracted from the roots of derris and cubé and used as an insecticide.
魚藤酮：一種白色晶體化合物C23H 22O '，從毛魚藤和魚藤的根部提取出來(lái)并用作殺蟲劑

來(lái)源：
Japanese rôten [derris]
日語(yǔ) rôten [魚藤屬植物，毛魚藤]
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