字符大全

U+21A1

向下双头箭头 DOWNWARDS TWO HEADED ARROW

浏览器默认显示
码位(点代码)U+21A1
序号8609
区段箭头符号
加入Unicode版本1.1
HTML实体↡ 或 ↡
CSS\21A1
URL编码%E2%86%A1
域名编码xn--l6g
UTF编码
UTF-80xE2 0x86 0xA1
UTF-16BE0x21 0xA1
UTF-16LE0xA1 0x21
UTF-32BE0x00 0x00 0x21 0xA1
UTF-32LE0xA1 0x21 0x00 0x00