Read Edit View history 方头螺帽 fāngtóuluómào square nut Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 方头螺帽/ 方頭螺帽 fāngtóuluómào square nut square headed nut 我们需要一些方头螺帽来修理这台机器。 Edit Delete References Add reference No references for this word.