基本解釋烯酮同根派生 ketenes相關(guān)詞英漢例句As open-chain hydroxy aldehydes and hydroxyl ketenes, the monosaccharides are very reactive. 以開鏈的羥基醛和羥基酮形式 存在的單糖非常活潑。Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization. 烯酮,特別是二甲基烯酮,很容易齊聚和聚合。ketenn. 乙烯酮keten(e) 乙烯酮alkyl keten dimmer(AKD) AKDketenes更多例句