Noun:

1. a stain produced by oil

oil wayn.润滑油槽(油路；加油孔)oiln.油；油画颜料；奉承话v.涂油；溶化；加油oil-field wastewater采油废水oil in water emulsions水包油（O／W）乳状液oil dropping apparatus给 油箱[器]oilfield stratum water油田采出水oil and gas enterprise油气田企业oil liquid circulation油液循环oil/air lubrication油气润滑oil gas from petroleum石油破坏蒸馏得到的烃气oil-processing units石油加工装置oil feeding reservoirs供油箱

1. His trousers were spotted with oil.
   他的裤子有油渍。
2. They slide over the bog like oil across glass.
   他们在腐沼中流窜，正如同油渍在玻璃上滑溜。
3. I'll have to scrub off all the oil muck.
   我得把这些油污都擦洗掉。
4. Her apron was speckled with oil.
   她的围裙上粘满了油污。