lubricateKK [ˈlubrɪˌket] ｜ /ˈlubrɪˌkeɪt/
GEPT 中高級
C2verb
To apply a substance (such as oil or grease) to make a machine or engine run smoothly or more efficiently.
Before starting the lawn mower, be sure to lubricate the moving parts with oil to ensure smooth operation.
加潤滑油；上油
C2verb
To be or make something slippery or smooth by applying a lubricant.
The mechanic lubricated the gears of the machine to ensure smoother and quieter operation.
使滑順；塗抹潤滑劑
C2verb
To cause something to work more easily.
Before using the chainsaw, be sure to lubricate the chain to prevent it from getting stuck.