Read Edit View history 上一号 shàngyīhào urinate Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 上一号/上一號 · shàngyīhào · urinate 2026/03/04 上一号 / 上一號 shàngyīhào urinate to go pee; to go to the bathroom (colloquial) 我去上一号，很快就回来。 created sense Mar 4, 2026, 02:25 AM