?字UNICODE编码U+275EF,10进制: 161263,UTF-32: 000275EF,UTF-8: F0 A7 97 AF。来自:(汉语字典)
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。(//2Cha.nEt/ZI/)