lubrication
/ˌluːbrɪˈkeɪʃən/
CEFR level C1Topic TechnologyWord #6469 in the learning path
润滑
Definitions
n. The use of oil or similar substances to reduce friction
润滑
Example
The bicycle chain needs lubrication after all that rain.
下了那么多雨，自行车链条需要润滑了。
Regular lubrication reduces friction in industrial machinery, improving energy efficiency and extending the lifespan of moving components.
定期润滑可以减少工业机械中的摩擦，提高能源效率，并延长运动部件的使用寿命。
Collocations
- regular lubrication
- adequate lubrication
- lubrication system
- lack of lubrication
Word family
- lubricate (v.)
- lubricant (n.)
Usage tip
lubrication指润滑过程；lubricant指润滑剂。
FAQ
- What does lubrication mean?
- The use of oil or similar substances to reduce friction
- How is lubrication pronounced?
- UK /ˌluːbrɪˈkeɪʃən/, US /ˌluːbrɪˈkeɪʃən/. Use the audio buttons above to listen.
