lubrication
UK/,lu:bri'keiʃәn/US
TOEFLC1
释义
n.
The action of lubricating, or the state of being lubricated.
润滑(过程或状态)。
词根拆分
词根派生lubricate 的名词:lubric(滑)+ -ation(行为/过程)= 减少摩擦的过程或状态。透明:regular lubrication(定期润滑)让机器持续运转。
词根 lubric 还连着 4 个词常用搭配
- 1.regular lubrication定期润滑
- 2.proper lubrication适当润滑
- 3.lubrication system润滑系统
例句
- 1.
Regular lubrication greatly extends the engine's life.
定期润滑能大大延长发动机寿命。
- 2.
Poor lubrication caused the parts to wear out quickly.
润滑不良导致零件迅速磨损。