?字UNICODE编码U+238DC,10进制: 145628,UTF-32: 000238DC,UTF-8: F0 A3 A3 9C。2CHa.nEt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)。来自:(汉语字典)