基本解釋n.甲苯同根派生 toluol相關(guān)詞英漢例句用作名詞 (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討的合成苯乙烯的新工藝。toluol更多例句