?字UNICODE编码U+28ADB,10进制: 166619,UTF-32: 00028ADB,UTF-8: F0 A8 AB 9B。(zi.Ttcx.Net)
?字位于中日韩统一表意文字扩充B区(CJK Unified Ideographs Extension B)。汉语字典zI.tTCx.nET提供