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汉语拼音：rùn huá

1.细腻光滑：肌肤～。

2.加油脂等以减少物体之间的摩擦，使物体便于运动。

1. 湿润滑溜。

   《淮南子·原道训》：“夫水所以能成其至德於天下者，以其淖溺润滑也。” 明 方孝孺 《游清泉山记》：“躡而升，润滑不可停足。” 清 葆光子 《物妖志·笤帚》：“竹质润滑，枝更鲜莹。”

2. 加油脂等以减少物体之间的摩擦，使物体便于运动。

• Lubrication reduces noise and wear.

  润滑作用能减少噪音和磨损.

• Gear must be properly lubricated.

  齿轮必须适当地加油润滑.

• Aloe Vera is used in moisturisers to give them a wonderfully silky texture.

  芦荟用于润肤霜中，使之具有美妙的丝般润滑感。

• Mineral oils are used to lubricate machinery.

  矿物油被用来润滑机器。

• Do not use emollients or oils to lubricate the skin.

  不要用润肤剂或油类来润滑皮肤。

• The interacting surfaces were lubricated with a mineral oil.

  相互作用表面是用矿物油润滑的.

• The narrower bearings required less distance to develop full width films.

  狭轴承只需要较短的距离就能产生全宽度润滑膜.

• Sludge can also clog oil passages and prevent normal engine lubrication.

  油泥还会阻塞油路,妨碍发动机的正常润滑工作.

• Some of the quantities involved in elastohydrodynamic lubrication may be mentioned.

  下面提供一些与弹性流体动力润滑有关的量.

• In metal lubrication two distinct regions are recognized: boundary and hydrodynamic.

  在金属的润滑作用中存在两个不同区段: 边界和流体区.

• The valve should require no lubrication, and contain no " dead " volumes.

  注样阀应无需润滑, 阀内要无 “ 死 ” 角.

• Do not use lotions or oils to lubricate the skin.

  不要用润肤剂或油类来润滑皮肤.

• Automotive - engine lubricating systems are of the pressure - feed type.

  汽车发动机的润滑系统采用压力供给式.

• This oil lubricates the machine.

  这种油使机器润滑.

• One mode is slippage along the discontinuity provided by the lubricated fault plane.

  其中一种方式是沿着润滑的断层面所形成的间断面而发生滑动.