Read Edit View history 方头螺帽 fāngtóuluómào square nut Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 方头螺帽/方頭螺帽 · fāngtóuluómào · square nut 2026/03/04 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。 created sense Mar 4, 2026, 02:25 AM