?字UNICODE編碼U+39E1,10進制: 14817,UTF-32: 000039E1,UTF-8: E3 A7 A1。
?字位于中日韓統一表意文字擴充A區(CJK Unified Ideographs Extension A)。
to move; to shake; to rock; to excite, to decrease; to reduce; to diminish; to subtract; to deduct, to shoulder; to take upon on oneself