ketenes

常見例句

• 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?；顫?。
• Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization.
  烯酮，特別是二甲基烯酮，很容易齊聚和聚郃。
• keten
  n. 乙烯酮
• keten(e)
  乙烯酮
• alkyl keten dimmer(AKD)
  AKD
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