Read Edit View history 润滑 rùnhuá to lubricate Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 润滑/ 潤滑 rùnhuá to lubricate to apply oil, grease, or other substances to surfaces in contact to reduce friction and wear Edit Delete 润滑/ 潤滑 rùnhuá smooth oily; sleek; moist and smooth to the touch Edit Delete References Add reference No references for this word.
润滑/ 潤滑 rùnhuá to lubricate to apply oil, grease, or other substances to surfaces in contact to reduce friction and wear Edit Delete