1. 甲苯：methylation 甲基化酌 | methylbenzene 甲苯 | methylbutynol 甲基丁炔醇
2. 甲<基>苯：methylation甲基化<作用> | methylbenzene甲<基>苯 | methylcyclohexane甲基環己烷
noun
1. a colorless flammable liquid obtained from petroleum or coal tar
used as a solvent for gums and lacquers and in high-octane fuels
Synonym: toluene