Read Edit View history 螺丝母 luósīmǔ nut Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 螺丝母/ 螺絲母 luósīmǔ nut noun · nut (female component of nut and bolt) 他用扳手拧紧了这个螺丝母。 Edit Delete References Add reference No references for this word.