lubricant

英 [ˈluːbrɪkənt]

美 [ˈluːbrɪkənt]

n. 润滑剂; 润滑油

复数：lubricants　

Collins.1 / BNC.21094 / COCA.16249

牛津词典

noun

润滑剂；润滑油
a substance, for example oil, that you put on surfaces or parts of a machine so that they move easily and smoothly

N-MASS （尤用于机械的）润滑剂，润滑油
Alubricantis a substance which you put on the surfaces or parts of something, especially something mechanical, to make the parts move smoothly.
1. Its nozzle was smeared with some kind of lubricant.
  它的喷嘴抹了某种润滑油。
2. ...industrial lubricants.
  工业用润滑油
N-COUNT （比喻有利于事情顺利进行的）润滑剂
If you refer to something as alubricantin a particular situation, you mean that it helps to make things happen without any problems.
1. I think humor is a great lubricant for life.
  我认为幽默是人生的上好润滑剂。

noun

a substance capable of reducing friction by making surfaces smooth or slippery
Synonym:lubricatorlubricating substancelube

Formulations of fiber lubricants are in general multicomponent systems comprising at least one lubricant and one antistatic component.
纤维润滑剂一般为多组分组成，其中至少包含一种润滑剂和一种抗静电剂成分。
Its nozzle was smeared with some kind of lubricant.
它的喷嘴抹了某种润滑油。
Used as a lubricant and as a moderator in nuclear reactors.
在核反应堆中作润滑剂和缓和剂。
Grease hoses and connection pieces using the prescribed lubricant.
使用指定的润滑剂润滑软管和连接件。
Development of Lubricant Base and Its Enlightenment to Us
润滑油基础油的发展和对我们的启示
After she slowly guide you to enter, you can use saliva or lubricant to reduce friction.
之后，让她引导你慢慢进入，可以借助唾液或者润滑剂减少摩擦。
Overfilling the differential can result in lubricant foaming and overheating.
对差速器加油过满，能导致润滑剂过热和产生泡沫。
NMR was a kind of lubricant containing nm-scale high polymer materials and activated elements S and P.
NMR是一种含有纳米级高分子材料和S、P活性元素的润滑剂。
Emu oil is also used in lubricant and edible oil.
以及鸸鹋油作为润滑剂、食用油等的应用。
I think humor is a great lubricant for life.
我认为幽默是人生的上好润滑剂。