oleon.人造黄油；人造奶酪pref.表示“油的”OLEadj.<古>古老的pref.油=oleo-olefin aldehyde烯醛oleaster plants胡颓子属ole mathie sene麦.；迪生oleum olivarium(拉)橄榄油oleum coriandri胡荽油oleic collector油酸捕收剂olefin filament烯烃长丝纱Oleated Mercury油酸汞oleo-creosote杂酚油油酸酯olefinic silica烯属二氧化硅