释义 |
du·rene \ˈd(y)u̇ˌrēn\ noun (-s) Etymology: International Scientific Vocabulary dur- (from Latin durus hard) + -ene : a colorless crystalline hydrocarbon C6H2(CH3)4 having an odor like camphor and occurring in coal tar and in petroleum; 1,2,4,5-tetramethyl-benzene |