∭
∭ HTML Code — Unicode U+222D
点击实体复制。
名称: u8749
HTML: ∭
Numeric: ∭
类别: Math
点击实体复制。
名称: u8749
HTML: ∭
Numeric: ∭
类别: Math
A special character code like © for ©.
Copy the entity code into your HTML.
& < > " ©
✅ htmlcode.world · Updated: 2026-06-20