vt.润滑，给…上润滑油，上油于

原形：lubricate第三人称单数：lubricates过去式：lubricated过去分词：lubricated现在分词：lubricating

I think my throat needs to be lubricated.
我认为需要润润嗓子了。
His working day is lubricated by endless cups of coffee.
他上班的时候要靠不断地喝咖啡才能把工作干好。
They lubricate car very often.
他们经常保养车。
I need to lubricate the hinges on my front door before it starts to squeak.
我需要给前门的铰链上润滑油，以免它发出吱吱声。
The mechanic applied oil to the engine's moving parts to ensure smooth operation.
技工给发动机的活动部件涂了润滑油，以保证顺畅运转。
She greased the wheels of the new office chair for better swivel.
她在新办公椅的轮子上打了润滑剂，以便更灵活地转动。
The skateboard bearings needed lubrication to reduce friction and improve performance.
滑板轴承需要润滑来减少摩擦，提高性能。
After long hours of skiing, she rubbed some lotion onto her dry skin to moisturize and lubricate.
滑雪后，她给干燥的皮肤擦了些乳液，以滋润和保湿。
The machine was regularly lubricated to prevent wear and tear.
机器定期润滑以防止磨损。
The bicycle chain needed lubrication to prevent rust and facilitate easy pedaling.
自行车链条需要润滑，以防生锈并方便骑行。
A little bit of lubricant makes all the difference in reducing friction between surfaces.
少量的润滑剂就能大大减少表面之间的摩擦。
The oiled joints allowed the antique clock to tick smoothly.
上了油的关节使得这座古钟的指针能够流畅地转动。
Before assembly, always read the instructions on lubricating the various components.
组装前，请务必阅读关于润滑各部件的说明。