ethylic [e'θɪlɪk]

例句:

• The that sulfamic acid is an excellent catalyst for synthesis of acetophenone cyclic ethylic ketal.
  以氨基磺酸为催化剂,通过苯乙酮和乙二醇反应合成苯乙酮环乙二缩酮.
  
• Putting the solid chitosan into ethylic acid solution can potentiator.
  将壳聚糖固体溶于醋酸溶液中,作造纸增强剂.