H​T​M​L​ ​符​号​实​体​ ​特​殊​符​号​ ​代​码 (实体名称对大小写敏感)

结果 描述 实体名称 实体编号
" quotation mark " "
' apostrophe  ' '
& ampersand & &
less-than < <
greater-than > >
结果 描述 实体名称 实体编号
  non-breaking space    
¡ inverted exclamation mark ¡ ¡
¢ cent ¢ ¢
£ pound £ £
¤ currency ¤ ¤
¥ yen ¥ ¥
¦ broken vertical bar ¦ ¦
§ section § §
¨ spacing diaeresis ¨ ¨
© copyright © ©
ª feminine ordinal indicator ª ª
« angle quotation mark (left) « «
¬ negation ¬ ¬
­ soft hyphen ­ ­
® registered trademark ® ®
¯ spacing macron ¯ ¯
° degree ° °
± plus-or-minus  ± ±
² superscript 2 ² ²
³ superscript 3 ³ ³
´ spacing acute ´ ´
µ micro µ µ
paragraph ¶ ¶
· middle dot · ·
¸ spacing cedilla ¸ ¸
¹ superscript 1 ¹ ¹
º masculine ordinal indicator º º
» angle quotation mark (right) » »
¼ fraction 1/4 ¼ ¼
½ fraction 1/2 ½ ½
¾ fraction 3/4 ¾ ¾
¿ inverted question mark ¿ ¿
× multiplication × ×
÷ division ÷ ÷
结果 描述 实体名称 实体编号
À capital a, grave accent À À
Á capital a, acute accent Á Á
 capital a, circumflex accent  Â
à capital a, tilde à Ã
Ä capital a, umlaut mark Ä Ä
Å capital a, ring Å Å
Æ capital ae Æ Æ
Ç capital c, cedilla Ç Ç
È capital e, grave accent È È
É capital e, acute accent É É
Ê capital e, circumflex accent Ê Ê
Ë capital e, umlaut mark Ë Ë
Ì capital i, grave accent Ì Ì
Í capital i, acute accent Í Í
Î capital i, circumflex accent Î Î
Ï capital i, umlaut mark Ï Ï
Ð capital eth, Icelandic Ð Ð
Ñ capital n, tilde Ñ Ñ
Ò capital o, grave accent Ò Ò
Ó capital o, acute accent Ó Ó
Ô capital o, circumflex accent Ô Ô
Õ capital o, tilde Õ Õ
Ö capital o, umlaut mark Ö Ö
Ø capital o, slash Ø Ø
Ù capital u, grave accent Ù Ù
Ú capital u, acute accent Ú Ú
Û capital u, circumflex accent Û Û
Ü capital u, umlaut mark Ü Ü
Ý capital y, acute accent Ý Ý
Þ capital THORN, Icelandic Þ Þ
ß small sharp s, German ß ß
à small a, grave accent à à
á small a, acute accent á á
â small a, circumflex accent â â
ã small a, tilde ã ã
ä small a, umlaut mark ä ä
å small a, ring å å
æ small ae æ æ
ç small c, cedilla ç ç
è small e, grave accent è è
é small e, acute accent é é
ê small e, circumflex accent ê ê
ë small e, umlaut mark ë ë
ì small i, grave accent ì ì
í small i, acute accent í í
î small i, circumflex accent î î
ï small i, umlaut mark ï ï
ð small eth, Icelandic ð ð
ñ small n, tilde ñ ñ
ò small o, grave accent ò ò
ó small o, acute accent ó ó
ô small o, circumflex accent ô ô
õ small o, tilde õ õ
ö small o, umlaut mark ö ö
ø small o, slash ø ø
ù small u, grave accent ù ù
ú small u, acute accent ú ú
û small u, circumflex accent û û
ü small u, umlaut mark ü ü
ý small y, acute accent ý ý
þ small thorn, Icelandic þ þ
ÿ small y, umlaut mark ÿ ÿ
结果 描述 实体名称 实体编号
for all ∀ ∀
part ∂ ∂
exists &exists; ∃
empty ∅ ∅
nabla ∇ ∇
isin ∈ ∈
notin ∉ ∉
ni ∋ ∋
prod ∏ ∏
sum ∑ ∑
minus − −
lowast ∗ ∗
square root √ √
proportional to ∝ ∝
infinity ∞ ∞
angle ∠ ∠
and ∧ ∧
or ∨ ∨
cap ∩ ∩
cup ∪ ∪
integral ∫ ∫
therefore ∴ ∴
simular to ∼ ∼
approximately equal ≅ ≅
almost equal ≈ ≈
not equal ≠ ≠
equivalent ≡ ≡
less or equal ≤ ≤
greater or equal ≥ ≥
subset of ⊂ ⊂
superset of ⊃ ⊃
not subset of ⊄ ⊄
subset or equal ⊆ ⊆
superset or equal ⊇ ⊇
circled plus ⊕ ⊕
cirled times ⊗ ⊗
perpendicular ⊥ ⊥
dot operator ⋅ ⋅
结果 描述 实体名称 实体编号
Α Alpha Α Α
Β Beta Β Β
Γ Gamma Γ Γ
Δ Delta Δ Δ
Ε Epsilon Ε Ε
Ζ Zeta Ζ Ζ
Η Eta Η Η
Θ Theta Θ Θ
Ι Iota Ι Ι
Κ Kappa Κ Κ
Λ Lambda Λ Λ
Μ Mu Μ Μ
Ν Nu Ν Ν
Ξ Xi Ξ Ξ
Ο Omicron Ο Ο
Π Pi Π Π
Ρ Rho Ρ Ρ
  Sigmaf   undefined
Σ Sigma Σ Σ
Τ Tau Τ Τ
Υ Upsilon Υ Υ
Φ Phi Φ Φ
Χ Chi Χ Χ
Ψ Psi Ψ Ψ
Ω Omega Ω Ω
α alpha α α
β beta β β
γ gamma γ γ
δ delta δ δ
ε epsilon ε ε
ζ zeta ζ ζ
η eta η η
θ theta θ θ
ι iota ι ι
κ kappa κ κ
λ lambda λ Λ
μ mu μ μ
ν nu ν Ν
ξ xi ξ ξ
ο omicron ο ο
π pi π π
ρ rho ρ ρ
ς sigmaf ς ς
σ sigma σ σ
τ tau τ τ
υ upsilon υ υ
φ phi φ φ
χ chi χ χ
ψ psi ψ ψ
ω omega ω ω
ϑ theta symbol ϑ ϑ
ϒ upsilon symbol ϒ ϒ
ϖ pi symbol ϖ ϖ
结果 描述 实体名称 实体编号
Œ capital ligature OE Œ Œ
œ small ligature oe œ œ
Š capital S with caron Š Š
š small S with caron š š
Ÿ capital Y with diaeres Ÿ Ÿ
ƒ f with hook ƒ ƒ
ˆ modifier letter circumflex accent ˆ ˆ
˜ small tilde ˜ ˜
en space    
em space    
thin space    
zero width non-joiner ‌ ‌
zero width joiner ‍ ‍
left-to-right mark ‎ ‎
right-to-left mark ‏ ‏
en dash – –
em dash — —
left single quotation mark ‘ ‘
right single quotation mark ’ ’
single low-9 quotation mark ‚ ‚
left double quotation mark “ “
right double quotation mark ” ”
double low-9 quotation mark „ „
dagger † †
double dagger ‡ ‡
bullet • •
horizontal ellipsis … …
per mille  ‰ ‰
minutes ′ ′
seconds ″ ″
single left angle quotation ‹ ‹
single right angle quotation › ›
overline ‾ ‾
euro € €
trademark ™ ™
left arrow ← ←
up arrow ↑ ↑
right arrow → →
down arrow ↓ ↓
left right arrow ↔ ↔
carriage return arrow ↵ ↵
left ceiling ⌈ ⌈
right ceiling ⌉ ⌉
left floor ⌊ ⌊
right floor ⌋ ⌋
lozenge ◊ ◊
spade ♠ ♠
club ♣ ♣
heart ♥ ♥
diamond ♦ ♦