?字UNICODE编码U+21CEF,10进制: 138479,UTF-32: 00021CEF,UTF-8: F0 A1 B3 AF。由Zi.TTcx.nET提供
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。天天查询汉语字典