oilet视孔
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil of lemon[化] 柠檬油
oil leveller油位表
oil boundary含油边界
oil cracking原油裂解
oil pointing油画
Oil of Niobe苯甲酸甲酯[防腐药]
oil of cumin[化] 枯茗油
Oil camellia油茶产业
oil embolism[医] 脂[肪]栓塞
oil exporter石油出口国