ethylic acid醋酸
ethylic compound乙基化合物
ethylic fermentation乙醇发酵
ethylic alcohol乙基醇
acetophenone cylic ethylic ketal苯乙酮环乙二缩酮
acetic acid ethylic醋酸
acetophenone cyclic ethylic ketal苯乙酮环乙二缩酮
4-Hydroxide ethylic oxygen benzoic acid羟乙氧基苯甲酸
ethylene-ethylic acid ethylene copolymer乙烯醋酸乙烯共聚物