oil itvt.秉烛夜读;彻夜读书(字面意思是"把灯油都耗尽了")
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
Oiliness Property含油性
oil filter gasket滤油器垫密片
oil damper casing油压减振器外罩
Oil Mist Director油雾探测器
oil change period换油周期
oil sand resource油砂资源
oil demulsibility油品的破乳化性
oil market return石油市场收益
oil injector seat喷油器座
oil thrower wheel甩油盘