oleon.人造黄油；人造奶酪pref.表示“油的”OLEadj.<古>古老的pref.油=oleo-Olea ferruginean.锈鳞木犀榄oleoresin basil罗勒油树脂oleum morrhurae(拉)鱼肝油Oleum Cinnamomi肉桂油oleaginous base油脂性基剂,油脂性基质olefinic carbon烯碳olecranon fossa鹰嘴窝oleoresin anise茴香油树脂oleanolic acids齐墩果酸olefin polymers烯烃聚合物