oleon.人造黄油；人造奶酪pref.表示“油的”OLEadj.<古>古老的pref.油=oleo-oleum lavandulae[医] 熏衣草油olefinic linkage[化] 烯健oleophilic resin亲油树脂oleaginous fluid油质液体oleyl coenzyme A油酰辅酶Aoleophilic group亲油基olefin reduction降烯烃olefine compound烯烃化合物olefin oxidation烯烃氧作用Olethreutid moth小卷蛾