?字UNICODE编码U+28B51,10进制: 166737,UTF-32: 00028B51,UTF-8: F0 A8 AD 91。by Zi.tTCx.NET
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。由天天查询汉语字典提供