lubricate
lubricate 英 [ˈlu:brɪkeɪt] 美 [ˈlubrɪˌket]
v. 润滑；涂油；起润滑剂作用
进行时:lubricating 过去式:lubricated 过去分词:lubricated 第三人称单数:lubricates 名词复数:lubricates
- When you lubricate something, you make it a little bit greasy so it can easily move or slide. You might need to lubricate a rusted bolt in order to unscrew it, for example.
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- v. 润滑；涂油；起润滑剂作用
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1. Mineral oils are used to lubricate machinery.
矿物油被用来润滑机器。
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2. You should lubricate the wheels of your bicycle once a month.
你应该每个月给自行车轮子加一次润滑油.
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3. Do not use lotions or oils to lubricate the skin.
不要用润肤剂或油类来润滑皮肤.
- lubricate (v.) 1620s, "make slippery or smooth" (especially by the application of an oil), from Latin lubricatus, past participle of lubricare "to make slippery or smooth," from lubricus "slippery; easily moved, sliding, gliding;" figuratively "uncertain, hazardous, dangerous; seductive," from suffixed form of PIE root *sleubh- "to slip, slide." Related: Lubricated; lubricating. Earlier verb was lubrify (early 15c.), from Medieval Latin lubrificare.
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