基本解釋[有化] 甲酸芐酯詞組短語短語Benzyl carbinyl formate 甲酸苯乙酯Benzyl phenyl formate 苯甲酸芐酯benzyl formate detail 甲酸芐酯2 -Methyl formate benzyl sulfonamide 甲酸甲酯芐磺酰胺benzyl formate更多詞組專業(yè)釋義化學甲酸芐酯蟻酸芐酯