noun🔗Share윤활The application of a substance (a lubricant), between moving surfaces in contact in order to reduce friction and minimize heating."Proper lubrication of the hinges on the cabinet door prevented squeaking and eased its opening. "캐비닛 문 경첩의 적절한 윤활은 삐걱거리는 소리를 방지하고 열기 쉽게 했습니다.materialsciencephysicschemistrytechnologytechnicalprocessindustrymachineChat with AIVocabulary GamePractice Reading
