| 单词 | lubrication |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔lubricate〕Use a touch of linseed oil for lubrication.用一点亚麻籽油来润滑一下。柯林斯高阶〔lubrication〕Use a touch of linseed oil for lubrication.用少许亚麻籽油来润滑一下。外研社新世纪〔tribology〕The science of the mechanisms of friction, lubrication, and wear of interacting surfaces that are in relative motion.摩擦学：研究处于相对运动中的相互作用的表面的摩擦，润滑和磨损等机械装置的科学美国传统My bike chain needs some lubrication (= needs to have a substance like oil put onto it to make it operate more easily).我的自行车链得上些油。剑桥国际The car's lubrication system is faulty.车的润滑系统出故障了。剑桥国际 |
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