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U+220D
小的包含为成员 SMALL CONTAINS AS MEMBER
| 浏览器默认显示 | ∍ |
| 码位（点代码） | U+220D |
| 序号 | 8717 |
| 区段 | 数学运算符 |
| 加入Unicode版本 | 1.1 |
| HTML实体 | ∍ 或 ∍ |
| CSS | \220D |
| URL编码 | %E2%88%8D |
| 域名编码 | xn--o9g |
| UTF编码 | |
| UTF-8 | 0xE2 0x88 0x8D |
| UTF-16BE | 0x22 0x0D |
| UTF-16LE | 0x0D 0x22 |
| UTF-32BE | 0x00 0x00 0x22 0x0D |
| UTF-32LE | 0x0D 0x22 0x00 0x00 |