Lubrication
01
the process of applying a slippery substance to reduce friction and wear between moving surfaces
문법 정보
예시들
Proper lubrication keeps the engine running smoothly.
02
the condition of having been made smooth or slippery by the application of a lubricant
LanGeek
모바일 앱 다운로드
어휘 나무
lubrication
lubricate
lubric
