?字UNICODE编码U+23331,10进制: 144177,UTF-32: 00023331,UTF-8: F0 A3 8C B1。由天天查询汉语字典提供
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。Zi.ttCX.nET提供