释义 |
cam·phene \ˈkamˌfēn, ̷ ̷ˈ ̷ ̷\ noun (-s) Etymology: International Scientific Vocabulary camph- + -ene : any of several terpenes related to camphor; specifically : a colorless crystalline terpene C10H16 found in three optically different forms in several essential oils, made synthetically from pinene as a step in synthesizing camphor, and used in making insecticides (as toxaphene); 3,3-dimethyl-2-methylene-norbornane |