常见例句polyethylene glycol diphenate 2' -聯苯二甲酸乙二醇酯ethylene diphenate 乙二醇二苯醚polyethylene glycol diphenate 聚2,2'-聯苯二甲酸乙二醇酯Diphen Cough 鹽酸苯海拉明糖漿 返回 diphenate