| Symbol | Description | Unicode |
|---|---|---|
| © | Copyright | © |
| ® | Registered | ® |
| ™ | Trademark | ™ |
| € | Euro | € |
| £ | Pound | £ |
| ¥ | Yen | ¥ |
| Symbol | Description | Unicode |
|---|---|---|
| ± | Plus-minus | ± |
| × | Multiplication | × |
| ÷ | Division | ÷ |
| ∞ | Infinity | ∞ |
| ≠ | Not equal | ≠ |
| ≤ | Less or equal | ≤ |
| ≥ | Greater or equal | ≥ |
| Emoji | Description | Unicode |
|---|---|---|
| 😀 | Grinning Face | 😀 |
| 😂 | Tears of Joy | 😂 |
| ❤️ | Red Heart | ❤️ |
| 💔 | Heart Break | 💔 |
| 👍 | Thumbs Up | 👍 |
| 👎 | Thumbs Down | 👎 |
| 🙌 | Raising Hands | 🙌 |
| 👁️ | Eye | 👁️ |
| 🧠 | Brain | 🧠 |
| 🔥 | Fire | 🔥 |
| Emoji | Description | Unicode |
|---|---|---|
| ⌚ | Watch | ⌚ |
| ⏰ | Alarm Clock | ⏰ |
| 🌞 | Sun | 🌞 |
| ☁️ | Cloud | ☁️ |
| 🌧️ | Rain | 🌧️ |
| Flag | Country | Unicode |
|---|---|---|
| 🇺🇸 | USA | 🇺🇸 |
| 🇬🇧 | UK | 🇬🇧 |
| 🇨🇦 | Canada | 🇨🇦 |
| 🇨🇳 | China | 🇨🇳 |
| 🇯🇵 | Japan | 🇯🇵 |
| Symbol | Description | Unicode |
|---|---|---|
| ← | Left Arrow | ← |
| ↑ | Up Arrow | ↑ |
| → | Right Arrow | → |
| ↓ | Down Arrow | ↓ |
| ↔️ | Left-Right Arrow | ↔️ |
| Emoji | Description | Unicode |
|---|
| 🎉 | Party Popper | 🎉 |
| 🧨 | Firecracker | 🧨 |
| 🧩 | Puzzle Piece | 🧩 |
| 🎯 | Target | 🎯 |
| 🪩 | Disco Ball | 🪩 |
| Symbol | Named Entity | Numeric Entity | Description |
|---|---|---|---|
| < | < | < | Less than |
| > | > | > | Greater than |
| & | & | & | Ampersand |
| “ | " | " | Double quotation mark |
| ‘ | ' | ' | Single quotation mark (apostrophe) |
| © | © | © | Copyright symbol |
| ® | ® | ® | Registered trademark |
| ™ | ™ | ™ | Trademark |
| § | § | § | Section sign |
| ¶ | ¶ | ¶ | Paragraph sign |
| • | • | • | Bullet point |
| … | … | … | Horizontal ellipsis |
| — | — | — | Em dash |
| – | – | – | En dash |
| |   | Non-breaking space |
Mathematical Symbols
| Symbol | Named Entity | Numeric Entity | Description |
|---|---|---|---|
| ± | ± | ± | Plus-minus sign |
| × | × | × | Multiplication sign |
| ÷ | ÷ | ÷ | Division sign |
| ≠ | ≠ | ≠ | Not equal to |
| ≤ | ≤ | ≤ | Less than or equal to |
| ≥ | ≥ | ≥ | Greater than or equal to |
| ∞ | ∞ | ∞ | Infinity |
| √ | √ | √ | Square root |
| ∑ | ∑ | ∑ | Summation |
| ∫ | ∫ | ∫ | Integral |
| ∏ | ∏ | ∏ | Product |
| ∂ | ∂ | ∂ | Partial differential |
| π | π | π | Pi |
Currency Symbols
| Symbol | Named Entity | Numeric Entity | Description |
|---|---|---|---|
| $ | N/A | $ | Dollar sign |
| € | € | € | Euro sign |
| £ | £ | £ | Pound sign |
| ¥ | ¥ | ¥ | Yen sign |
| ₹ | N/A | ₹ | Indian Rupee sign |
| ¢ | ¢ | ¢ | Cent sign |
Arrows
| Symbol | Named Entity | Numeric Entity | Description |
|---|---|---|---|
| ← | ← | ← | Left arrow |
| → | → | → | Right arrow |
| ↑ | ↑ | ↑ | Up arrow |
| ↓ | ↓ | ↓ | Down arrow |
| ↔ | ↔ | ↔ | Left-right arrow |
| ⇒ | ⇒ | ⇒ | Right double arrow |
| ⇐ | ⇐ | ⇐ | Left double arrow |
Punctuation Marks
| Symbol | Named Entity | Numeric Entity | Description |
|---|---|---|---|
| “ | “ | “ | Left double quotation mark |
| “ | ” | ” | Right double quotation mark |
| ‘ | ‘ | ‘ | Left single quotation mark |
| ‘ | ’ | ’ | Right single quotation mark |
| « | « | « | Left-pointing double angle quotation mark |
| » | » | » | Right-pointing double angle quotation mark |
Latin Characters with Accents
| Symbol | Named Entity | Numeric Entity | Description |
|---|---|---|---|
| á | á | á | a with acute accent |
| é | é | é | e with acute accent |
| í | í | í | i with acute accent |
| ó | ó | ó | o with acute accent |
| ú | ú | ú | u with acute accent |
| ñ | ñ | ñ | n with tilde |
| ü | ü | ü | u with diaeresis |
| ç | ç | ç | c with cedilla |
Greek Letters
| Symbol | Named Entity | Numeric Entity | Description |
|---|---|---|---|
| α | α | α | Alpha |
| β | β | β | Beta |
| γ | γ | γ | Gamma |
| δ | δ | δ | Delta |
| ε | ε | ε | Epsilon |
| θ | θ | θ | Theta |
| λ | λ | λ | Lambda |
| μ | μ | μ | Mu |
| π | π | π | Pi |
| σ | σ | σ | Sigma |
| Ω | Ω | Ω | Omega (uppercase) |
| ω | ω | ω | Omega (lowercase) |
1 评论
这个挺好的