单词	camphene
释义	camphene noun cam·​phene ˈkam-ˌfēn  : any of several terpenes related to camphor especially : a colorless crystalline terpene C10H16 used in insecticides Word History First Known Use 1834, in the meaning defined above Medical Definition camphene noun cam·​phene ˈkam-ˌfēn  : any of several terpenes related to camphor especially : a colorless crystalline terpene C10H16 found in three optically different forms in several essential oils, made synthetically from pinene, and used in insecticides
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