?字UNICODE编码U+2230F,10进制: 140047,UTF-32: 0002230F,UTF-8: F0 A2 8C 8F。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汉语字典提供