基本解释n.甲苯同根派生 toluol相关词英汉例句用作名词 (n.)Oxidative methylation of toluol to styrene is a new process studied widely recently.甲苯氧化甲基化合成苯乙烯是目前正在探讨的合成苯乙烯的新工艺。toluol更多例句