noun🔗Share润滑,润滑作用。 The 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. "对柜门合页进行适当的润滑,可以防止吱吱作响,并使柜门更容易打开。materialsciencephysicschemistrytechnologytechnicalprocessindustrymachineChat with AIVocabulary GamePractice Reading