甲苯 jiǎběn toluene Definitions Defs Origin Strokes Stroke Words Sentences Sents 二甲苯 èrjiǎběn xylene 三硝基甲苯 sānxiāojījiǎběn trinitrotoluene trinitrotoluene (TNT)氰溴甲苯 qíngxiùjiǎběn cyanobenzyl bromide