基本解釋n.[化]皮考啉；甲基吡啶同根派生 picoline相關(guān)詞英漢例句用作名詞 (n.)Picoline is the by-product in the preparation of diphenylamine with aniline.甲基吡啶是苯胺連續(xù)縮合合成二苯胺的副產(chǎn)物。picoline更多例句