短語詞組短語unsaturated acyclic hydrocarbon 不飽和無環(huán)烴;不飽和鏈烴unsaturated benzene hydrocarbon 不飽和苯烴unsaturated e hydrocarbon 不飽和烴unsaturated acylic hydrocarbon 不飽和鏈烴unsaturated aliphatic hydrocarbon 不飽和脂肪烴unsaturated U hydrocarbon 不飽和烴alicyclic unsaturated hydrocarbon [有化]脂環(huán)族不飽和烴aliphatic unsaturated hydrocarbon 不飽和脂族烴;脂族不飽和烴;不飽和鏈烴;翻譯 返回 unsaturated hydrocarbon