Read Edit View history 未知数儿 wèizhīshùr unknown Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 未知数儿/ 未知數兒 wèizhīshùr unknown unknown number; something that is unknown or uncertain Edit Delete References Add reference erhua_variant 未知数儿/未知數兒 → 未知数/未知數 Edit Delete