字符大全

U+222C

二重积分 DOUBLE INTEGRAL

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码位(点代码)U+222C
序号8748
区段数学运算符
加入Unicode版本1.1
HTML实体∬ 或 ∬
CSS\222C
URL编码%E2%88%AC
域名编码xn--kbh
UTF编码
UTF-80xE2 0x88 0xAC
UTF-16BE0x22 0x2C
UTF-16LE0x2C 0x22
UTF-32BE0x00 0x00 0x22 0x2C
UTF-32LE0x2C 0x22 0x00 0x00