lubricant
US /ˈluː.brə.kənt/
UK /ˈluː.brɪ.kənt/
名詞
潤滑劑, 潤滑油
a substance, such as oil or grease, applied to an engine or component to minimize friction and allow it to move smoothly
範例:
•
The mechanic added more lubricant to the car engine.
機械師給汽車發動機添加了更多潤滑劑。
•
Regular application of lubricant can extend the lifespan of machinery.
定期塗抹潤滑劑可以延長機械的使用壽命。