Read Edit View history 螺丝帽 luósīmào nut Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 螺丝帽/ 螺絲帽 luósīmào nut noun · nut (female component of nut and bolt) 你需要用扳手拧紧这个螺丝帽。 Edit Delete References Add reference No references for this word.