(作者：玛瑙河。尊重他人劳动成果，转载请注明作者或出处)

根据“http://www.w3.org/TR/REC-html40/sgml/entities.html ”整理：

 -- Character entity set. "-//W3C//ENTITIES Latin 1//EN//HTML"
ENTITY nbsp " " [ ] -- no-break space = non-breaking space,U++00A0 ISOnum
ENTITY iexcl "¡" [¡] -- inverted exclamation mark, U+00A1 ISOnum
ENTITY cent "¢" [¢] -- cent sign, U+00A2 ISOnum
ENTITY pound "£" [£] -- pound sign, U+00A3 ISOnum
ENTITY curren "¤" [¤] -- currency sign, U+00A4 ISOnum
ENTITY yen "¥" [¥] -- yen sign = yuan sign, U+00A5 ISOnum
ENTITY brvbar "¦" [¦] -- broken bar = broken vertical bar,U++00A6 ISOnum
ENTITY sect "§" [§] -- section sign, U+00A7 ISOnum
ENTITY uml "¨" [¨] -- diaeresis = spacing diaeresis,U++00A8 ISOdia
ENTITY copy "©" [©] -- copyright sign, U+00A9 ISOnum
ENTITY ordf "ª" [ª] -- feminine ordinal indicator, U+00AA ISOnum
ENTITY laquo "«" [«] -- left-pointing double angle quotation mark= left pointing guillemet, U+00AB ISOnum
ENTITY not "¬" [¬] -- not sign, U+00AC ISOnum
ENTITY shy "" [­] -- soft hyphen = discretionary hyphen,U++00AD ISOnum
ENTITY reg "®" [®] -- registered sign = registered trade mark sign,U++00AE ISOnum
ENTITY macr "¯" [¯] -- macron = spacing macron = overline= APL overbar, U+00AF ISOdia
ENTITY deg "°" [°] -- degree sign, U+00B0 ISOnum
ENTITY plusmn "±" [±] -- plus-minus sign = plus-or-minus sign,U++00B1 ISOnum
ENTITY sup2 "²" [²] -- superscript two = superscript digit two= squared, U+00B2 ISOnum
ENTITY sup3 "³" [³] -- superscript three = superscript digit three= cubed, U+00B3 ISOnum
ENTITY acute "´" [´] -- acute accent = spacing acute,U++00B4 ISOdia
ENTITY micro "µ" [µ] -- micro sign, U+00B5 ISOnum
ENTITY para "¶" [¶] -- pilcrow sign = paragraph sign,U++00B6 ISOnum
ENTITY middot "·" [·] -- middle dot = Georgian comma= Greek middle dot, U+00B7 ISOnum
ENTITY cedil "¸" [¸] -- cedilla = spacing cedilla, U+00B8 ISOdia
ENTITY sup1 "¹" [¹] -- superscript one = superscript digit one,U++00B9 ISOnum
ENTITY ordm "º" [º] -- masculine ordinal indicator,U++00BA ISOnum
ENTITY raquo "»" [»] -- right-pointing double angle quotation mark= right pointing guillemet, U+00BB ISOnum
ENTITY frac14 "¼" [¼] -- vulgar fraction one quarter= fraction one quarter, U+00BC ISOnum
ENTITY frac12 "½" [½] -- vulgar fraction one half= fraction one half, U+00BD ISOnum
ENTITY frac34 "¾" [¾] -- vulgar fraction three quarters= fraction three quarters, U+00BE ISOnum
ENTITY iquest "¿" [¿] -- inverted question mark= turned question mark, U+00BF ISOnum
ENTITY Agrave "À" [À] -- latin capital letter A with grave= latin capital letter A grave,U++00C0 ISOlat1
ENTITY Aacute "Á" [Á] -- latin capital letter A with acute,U++00C1 ISOlat1
ENTITY Acirc "Â" [Â] -- latin capital letter A with circumflex,U++00C2 ISOlat1
ENTITY Atilde "Ã" [Ã] -- latin capital letter A with tilde,U++00C3 ISOlat1
ENTITY Auml "Ä" [Ä] -- latin capital letter A with diaeresis,U++00C4 ISOlat1
ENTITY Aring "Å" [Å] -- latin capital letter A with ring above= latin capital letter A ring,U++00C5 ISOlat1
ENTITY AElig "Æ" [Æ] -- latin capital letter AE= latin capital ligature AE,U++00C6 ISOlat1
ENTITY Ccedil "Ç" [Ç] -- latin capital letter C with cedilla,U++00C7 ISOlat1
ENTITY Egrave "È" [È] -- latin capital letter E with grave,U++00C8 ISOlat1
ENTITY Eacute "É" [É] -- latin capital letter E with acute,U++00C9 ISOlat1
ENTITY Ecirc "Ê" [Ê] -- latin capital letter E with circumflex,U++00CA ISOlat1
ENTITY Euml "Ë" [Ë] -- latin capital letter E with diaeresis,U++00CB ISOlat1
ENTITY Igrave "Ì" [Ì] -- latin capital letter I with grave,U++00CC ISOlat1
ENTITY Iacute "Í" [Í] -- latin capital letter I with acute,U++00CD ISOlat1
ENTITY Icirc "Î" [Î] -- latin capital letter I with circumflex,U++00CE ISOlat1
ENTITY Iuml "Ï" [Ï] -- latin capital letter I with diaeresis,U++00CF ISOlat1
ENTITY ETH "Ð" [Ð] -- latin capital letter ETH, U+00D0 ISOlat1
ENTITY Ntilde "Ñ" [Ñ] -- latin capital letter N with tilde,U++00D1 ISOlat1
ENTITY Ograve "Ò" [Ò] -- latin capital letter O with grave,U++00D2 ISOlat1
ENTITY Oacute "Ó" [Ó] -- latin capital letter O with acute,U++00D3 ISOlat1
ENTITY Ocirc "Ô" [Ô] -- latin capital letter O with circumflex,U++00D4 ISOlat1
ENTITY Otilde "Õ" [Õ] -- latin capital letter O with tilde,U++00D5 ISOlat1
ENTITY Ouml "Ö" [Ö] -- latin capital letter O with diaeresis,U++00D6 ISOlat1
ENTITY times "×" [×] -- multiplication sign, U+00D7 ISOnum
ENTITY Oslash "Ø" [Ø] -- latin capital letter O with stroke= latin capital letter O slash,U++00D8 ISOlat1
ENTITY Ugrave "Ù" [Ù] -- latin capital letter U with grave,U++00D9 ISOlat1
ENTITY Uacute "Ú" [Ú] -- latin capital letter U with acute,U++00DA ISOlat1
ENTITY Ucirc "Û" [Û] -- latin capital letter U with circumflex,U++00DB ISOlat1
ENTITY Uuml "Ü" [Ü] -- latin capital letter U with diaeresis,U++00DC ISOlat1
ENTITY Yacute "Ý" [Ý] -- latin capital letter Y with acute,U++00DD ISOlat1
ENTITY THORN "Þ" [Þ] -- latin capital letter THORN,U++00DE ISOlat1
ENTITY szlig "ß" [ß] -- latin small letter sharp s = ess-zed,U++00DF ISOlat1
ENTITY agrave "à" [à] -- latin small letter a with grave= latin small letter a grave,U++00E0 ISOlat1
ENTITY aacute "á" [á] -- latin small letter a with acute,U++00E1 ISOlat1
ENTITY acirc "â" [â] -- latin small letter a with circumflex,U++00E2 ISOlat1
ENTITY atilde "ã" [ã] -- latin small letter a with tilde,U++00E3 ISOlat1
ENTITY auml "ä" [ä] -- latin small letter a with diaeresis,U++00E4 ISOlat1
ENTITY aring "å" [å] -- latin small letter a with ring above= latin small letter a ring,U++00E5 ISOlat1
ENTITY aelig "æ" [æ] -- latin small letter ae= latin small ligature ae, U+00E6 ISOlat1
ENTITY ccedil "ç" [ç] -- latin small letter c with cedilla,U++00E7 ISOlat1
ENTITY egrave "è" [è] -- latin small letter e with grave,U++00E8 ISOlat1
ENTITY eacute "é" [é] -- latin small letter e with acute,U++00E9 ISOlat1
ENTITY ecirc "ê" [ê] -- latin small letter e with circumflex,U++00EA ISOlat1
ENTITY euml "ë" [ë] -- latin small letter e with diaeresis,U++00EB ISOlat1
ENTITY igrave "ì" [ì] -- latin small letter i with grave,U++00EC ISOlat1
ENTITY iacute "í" [í] -- latin small letter i with acute,U++00ED ISOlat1
ENTITY icirc "î" [î] -- latin small letter i with circumflex,U++00EE ISOlat1
ENTITY iuml "ï" [ï] -- latin small letter i with diaeresis,U++00EF ISOlat1
ENTITY eth "ð" [ð] -- latin small letter eth, U+00F0 ISOlat1
ENTITY ntilde "ñ" [ñ] -- latin small letter n with tilde,U++00F1 ISOlat1
ENTITY ograve "ò" [ò] -- latin small letter o with grave,U++00F2 ISOlat1
ENTITY oacute "ó" [ó] -- latin small letter o with acute,U++00F3 ISOlat1
ENTITY ocirc "ô" [ô] -- latin small letter o with circumflex,U++00F4 ISOlat1
ENTITY otilde "õ" [õ] -- latin small letter o with tilde,U++00F5 ISOlat1
ENTITY ouml "ö" [ö] -- latin small letter o with diaeresis,U++00F6 ISOlat1
ENTITY divide "÷" [÷] -- division sign, U+00F7 ISOnum
ENTITY oslash "ø" [ø] -- latin small letter o with stroke,= latin small letter o slash,U++00F8 ISOlat1
ENTITY ugrave "ù" [ù] -- latin small letter u with grave,U++00F9 ISOlat1
ENTITY uacute "ú" [ú] -- latin small letter u with acute,U++00FA ISOlat1
ENTITY ucirc "û" [û] -- latin small letter u with circumflex,U++00FB ISOlat1
ENTITY uuml "ü" [ü] -- latin small letter u with diaeresis,U++00FC ISOlat1
ENTITY yacute "ý" [ý] -- latin small letter y with acute,U++00FD ISOlat1
ENTITY thorn "þ" [þ] -- latin small letter thorn,U++00FE ISOlat1
ENTITY yuml "ÿ" [ÿ] -- latin small letter y with diaeresis,U++00FF ISOlat1 -- Latin Extended-B
ENTITY fnof "ƒ" [ƒ] -- latin small f with hook = function = florin, U+0192 ISOtech
-- Greek
ENTITY Alpha "Α" [Α] -- greek capital letter alpha, U+0391
ENTITY Beta "Β" [Β] -- greek capital letter beta, U+0392
ENTITY Gamma "Γ" [Γ] -- greek capital letter gamma,U++0393 ISOgrk3
ENTITY Delta "Δ" [Δ] -- greek capital letter delta,U++0394 ISOgrk3
ENTITY Epsilon "Ε" [Ε] -- greek capital letter epsilon, U+0395
ENTITY Zeta "Ζ" [Ζ] -- greek capital letter zeta, U+0396
ENTITY Eta "Η" [Η] -- greek capital letter eta, U+0397
ENTITY Theta "Θ" [Θ] -- greek capital letter theta,U++0398 ISOgrk3
ENTITY Iota "Ι" [Ι] -- greek capital letter iota, U+0399
ENTITY Kappa "Κ" [Κ] -- greek capital letter kappa, U+039A
ENTITY Lambda "Λ" [Λ] -- greek capital letter lambda,U++039B ISOgrk3
ENTITY Mu "Μ" [Μ] -- greek capital letter mu, U+039C
ENTITY Nu "Ν" [Ν] -- greek capital letter nu, U+039D
ENTITY Xi "Ξ" [Ξ] -- greek capital letter xi, U+039E ISOgrk3
ENTITY Omicron "Ο" [Ο] -- greek capital letter omicron, U+039F
ENTITY Pi "Π" [Π] -- greek capital letter pi, U+03A0 ISOgrk3
ENTITY Rho "Ρ" [Ρ] -- greek capital letter rho, U+03A1
-- there is no Sigmaf, and no U+03A2 character either
ENTITY Sigma "Σ" [Σ] -- greek capital letter sigma,U++03A3 ISOgrk3
ENTITY Tau "Τ" [Τ] -- greek capital letter tau, U+03A4
ENTITY Upsilon "Υ" [Υ] -- greek capital letter upsilon,U++03A5 ISOgrk3
ENTITY Phi "Φ" [Φ] -- greek capital letter phi,U++03A6 ISOgrk3
ENTITY Chi "Χ" [Χ] -- greek capital letter chi, U+03A7
ENTITY Psi "Ψ" [Ψ] -- greek capital letter psi,U++03A8 ISOgrk3
ENTITY Omega "Ω" [Ω] -- greek capital letter omega,U++03A9 ISOgrk3
ENTITY alpha "α" [α] -- greek small letter alpha,U++03B1 ISOgrk3
ENTITY beta "β" [β] -- greek small letter beta, U+03B2 ISOgrk3
ENTITY gamma "γ" [γ] -- greek small letter gamma,U++03B3 ISOgrk3
ENTITY delta "δ" [δ] -- greek small letter delta,U++03B4 ISOgrk3
ENTITY epsilon "ε" [ε] -- greek small letter epsilon,U++03B5 ISOgrk3
ENTITY zeta "ζ" [ζ] -- greek small letter zeta, U+03B6 ISOgrk3
ENTITY eta "η" [η] -- greek small letter eta, U+03B7 ISOgrk3
ENTITY theta "θ" [θ] -- greek small letter theta,U++03B8 ISOgrk3
ENTITY iota "ι" [ι] -- greek small letter iota, U+03B9 ISOgrk3
ENTITY kappa "κ" [κ] -- greek small letter kappa,U++03BA ISOgrk3
ENTITY lambda "λ" [λ] -- greek small letter lambda,U++03BB ISOgrk3
ENTITY mu "μ" [μ] -- greek small letter mu, U+03BC ISOgrk3
ENTITY nu "ν" [ν] -- greek small letter nu, U+03BD ISOgrk3
ENTITY xi "ξ" [ξ] -- greek small letter xi, U+03BE ISOgrk3
ENTITY omicron "ο" [ο] -- greek small letter omicron, U+03BF NEW
ENTITY pi "π" [π] -- greek small letter pi, U+03C0 ISOgrk3
ENTITY rho "ρ" [ρ] -- greek small letter rho, U+03C1 ISOgrk3
ENTITY sigmaf "ς" [ς] -- greek small letter final sigma,U++03C2 ISOgrk3
ENTITY sigma "σ" [σ] -- greek small letter sigma,U++03C3 ISOgrk3
ENTITY tau "τ" [τ] -- greek small letter tau, U+03C4 ISOgrk3
ENTITY upsilon "υ" [υ] -- greek small letter upsilon,U++03C5 ISOgrk3
ENTITY phi "φ" [φ] -- greek small letter phi, U+03C6 ISOgrk3
ENTITY chi "χ" [χ] -- greek small letter chi, U+03C7 ISOgrk3
ENTITY psi "ψ" [ψ] -- greek small letter psi, U+03C8 ISOgrk3
ENTITY omega "ω" [ω] -- greek small letter omega,U++03C9 ISOgrk3
ENTITY thetasym "ϑ" [ϑ] -- greek small letter theta symbol,U++03D1 NEW
ENTITY upsih "ϒ" [ϒ] -- greek upsilon with hook symbol,U++03D2 NEW
ENTITY piv "ϖ" [ϖ] -- greek pi symbol, U+03D6 ISOgrk3
-- General Punctuation
ENTITY bull "•" [•] -- bullet = black small circle,U++2022 ISOpub
-- bullet is NOT the same as bullet operator, U+2219
ENTITY hellip "…" […] -- horizontal ellipsis = three dot leader,U++2026 ISOpub
ENTITY prime "′" [′] -- prime = minutes = feet, U+2032 ISOtech
ENTITY Prime "″" [″] -- double prime = seconds = inches,U++2033 ISOtech
ENTITY oline "‾" [‾] -- overline = spacing overscore,U++203E NEW
ENTITY frasl "⁄" [⁄] -- fraction slash, U+2044 NEW
-- Letterlike Symbols
ENTITY weierp "℘" [℘] -- script capital P = power set = Weierstrass p, U+2118 ISOamso
ENTITY image "ℑ" [ℑ] -- blackletter capital I = imaginary part,U++2111 ISOamso
ENTITY real "ℜ" [ℜ] -- blackletter capital R = real part symbol,U++211C ISOamso
ENTITY trade "™" [™] -- trade mark sign, U+2122 ISOnum
ENTITY alefsym "ℵ" [ℵ] -- alef symbol = first transfinite cardinal,U++2135 NEW
-- alef symbol is NOT the same as hebrew letter alef, U+05D0 although the same glyph could be used to depict both characters
-- Arrows
ENTITY larr "←" [←] -- leftwards arrow, U+2190 ISOnum
ENTITY uarr "↑" [↑] -- upwards arrow, U+2191 ISOnum
ENTITY rarr "→" [→] -- rightwards arrow, U+2192 ISOnum
ENTITY darr "↓" [↓] -- downwards arrow, U+2193 ISOnum
ENTITY harr "↔" [↔] -- left right arrow, U+2194 ISOamsa
ENTITY crarr "↵" [↵] -- downwards arrow with corner leftwards = carriage return, U+21B5 NEW
ENTITY lArr "⇐" [⇐] -- leftwards double arrow, U+21D0 ISOtech
-- ISO 10646 does not say that lArr is the same as the 'is implied by' arrow but also does not have any other character for that function. So ? lArr can be used for 'is implied by' as ISOtech suggests
ENTITY uArr "⇑" [⇑] -- upwards double arrow, U+21D1 ISOamsa
ENTITY rArr "⇒" [⇒] -- rightwards double arrow,U++21D2 ISOtech
-- ISO 10646 does not say this is the 'implies' character but does not have another character with this function so ? rArr can be used for 'implies' as ISOtech suggests
ENTITY dArr "⇓" [⇓] -- downwards double arrow, U+21D3 ISOamsa
ENTITY hArr "⇔" [⇔] -- left right double arrow,U++21D4 ISOamsa
-- Mathematical Operators
ENTITY forall "∀" [∀] -- for all, U+2200 ISOtech
ENTITY part "∂" [∂] -- partial differential, U+2202 ISOtech
ENTITY exist "∃" [∃] -- there exists, U+2203 ISOtech
ENTITY empty "∅" [∅] -- empty set = null set = diameter,U++2205 ISOamso
ENTITY nabla "∇" [∇] -- nabla = backward difference,U++2207 ISOtech
ENTITY isin "∈" [∈] -- element of, U+2208 ISOtech
ENTITY notin "∉" [∉] -- not an element of, U+2209 ISOtech
ENTITY ni "∋" [∋] -- contains as member, U+220B ISOtech
-- should there be a more memorable name than 'ni'?
ENTITY prod "∏" [∏] -- n-ary product = product sign,U++220F ISOamsb
-- prod is NOT the same character as U+03A0 'greek capital letter pi' though the same glyph might be used for both
ENTITY sum "∑" [∑] -- n-ary sumation, U+2211 ISOamsb
-- sum is NOT the same character as U+03A3 'greek capital letter sigma' though the same glyph might be used for both
ENTITY minus "−" [−] -- minus sign, U+2212 ISOtech
ENTITY lowast "∗" [∗] -- asterisk operator, U+2217 ISOtech
ENTITY radic "√" [√] -- square root = radical sign,U++221A ISOtech
ENTITY prop "∝" [∝] -- proportional to, U+221D ISOtech
ENTITY infin "∞" [∞] -- infinity, U+221E ISOtech
ENTITY ang "∠" [∠] -- angle, U+2220 ISOamso
ENTITY and "∧" [∧] -- logical and = wedge, U+2227 ISOtech
ENTITY or "∨" [∨] -- logical or = vee, U+2228 ISOtech
ENTITY cap "∩" [∩] -- intersection = cap, U+2229 ISOtech
ENTITY cup "∪" [∪] -- union = cup, U+222A ISOtech
ENTITY int "∫" [∫] -- integral, U+222B ISOtech
ENTITY there4 "∴" [∴] -- therefore, U+2234 ISOtech
ENTITY sim "∼" [∼] -- tilde operator = varies with = similar to,U++223C ISOtech
-- tilde operator is NOT the same character as the tilde, U+007E, although the same glyph might be used to represent both
ENTITY cong "≅" [≅] -- approximately equal to, U+2245 ISOtech
ENTITY asymp "≈" [≈] -- almost equal to = asymptotic to,U++2248 ISOamsr
ENTITY ne "≠" [≠] -- not equal to, U+2260 ISOtech
ENTITY equiv "≡" [≡] -- identical to, U+2261 ISOtech
ENTITY le "≤" [≤] -- less-than or equal to, U+2264 ISOtech
ENTITY ge "≥" [≥] -- greater-than or equal to,U++2265 ISOtech
ENTITY sub "⊂" [⊂] -- subset of, U+2282 ISOtech
ENTITY sup "⊃" [⊃] -- superset of, U+2283 ISOtech
-- note that nsup, 'not a superset of, U+2283' is not covered by the Symbol font encoding and is not included. Should it be, for symmetry? It is in ISOamsn
ENTITY nsub "⊄" [⊄] -- not a subset of, U+2284 ISOamsn
ENTITY sube "⊆" [⊆] -- subset of or equal to, U+2286 ISOtech
ENTITY supe "⊇" [⊇] -- superset of or equal to,U++2287 ISOtech
ENTITY oplus "⊕" [⊕] -- circled plus = direct sum,U++2295 ISOamsb
ENTITY otimes "⊗" [⊗] -- circled times = vector product,U++2297 ISOamsb
ENTITY perp "⊥" [⊥] -- up tack = orthogonal to = perpendicular,U++22A5 ISOtech
ENTITY sdot "⋅" [⋅] -- dot operator, U+22C5 ISOamsb
-- dot operator is NOT the same character as U+00B7 middle dot
-- Miscellaneous Technical
ENTITY lceil "⌈" [⌈] -- left ceiling = apl upstile,U++2308 ISOamsc
ENTITY rceil "⌉" [⌉] -- right ceiling, U+2309 ISOamsc
ENTITY lfloor "⌊" [⌊] -- left floor = apl downstile,U++230A ISOamsc
ENTITY rfloor "⌋" [⌋] -- right floor, U+230B ISOamsc
ENTITY lang "⟨" [〈] -- left-pointing angle bracket = bra,U++2329 ISOtech
-- lang is NOT the same character as U+003C 'less than' or U+2039 'single left-pointing angle quotation mark'
ENTITY rang "⟩" [〉] -- right-pointing angle bracket = ket,U++232A ISOtech
-- rang is NOT the same character as U+003E 'greater than' or U+203A 'single right-pointing angle quotation mark'
-- Geometric Shapes
ENTITY loz "◊" [◊] -- lozenge, U+25CA ISOpub
-- Miscellaneous Symbols
ENTITY spades "♠" [♠] -- black spade suit, U+2660 ISOpub
-- black here seems to mean filled as opposed to hollow
ENTITY clubs "♣" [♣] -- black club suit = shamrock,U++2663 ISOpub
ENTITY hearts "♥" [♥] -- black heart suit = valentine,U++2665 ISOpub
ENTITY diams "♦" [♦] -- black diamond suit, U+2666 ISOpub
-- C0 Controls and Basic Latin
ENTITY quot """ ["] -- quotation mark = APL quote,U++0022 ISOnum
ENTITY amp "&" [&] -- ampersand, U+0026 ISOnum
ENTITY lt "<" [&#60;] -- less-than sign, U+003C ISOnum
ENTITY gt ">" [&#62;] -- greater-than sign, U+003E ISOnum
-- Latin Extended-A
ENTITY OElig "?" [&#338;] -- latin capital ligature OE,U++0152 ISOlat2
ENTITY oelig "?" [&#339;] -- latin small ligature oe, U+0153 ISOlat2
-- ligature is a misnomer, this is a separate character in some languages
ENTITY Scaron "?" [&#352;] -- latin capital letter S with caron,U++0160 ISOlat2
ENTITY scaron "?" [&#353;] -- latin small letter s with caron,U++0161 ISOlat2
ENTITY Yuml "?" [&#376;] -- latin capital letter Y with diaeresis,U++0178 ISOlat2
-- Spacing Modifier Letters
ENTITY circ "?" [&#710;] -- modifier letter circumflex accent,U++02C6 ISOpub
ENTITY tilde "?" [&#732;] -- small tilde, U+02DC ISOdia
-- General Punctuation
ENTITY ensp " " [&#8194;] -- en space, U+2002 ISOpub
ENTITY emsp " " [&#8195;] -- em space, U+2003 ISOpub
ENTITY thinsp " " [&#8201;] -- thin space, U+2009 ISOpub
ENTITY zwnj "‌" [&#8204;] -- zero width non-joiner,U++200C NEW RFC 2070
ENTITY zwj "‍" [&#8205;] -- zero width joiner, U+200D NEW RFC 2070
ENTITY lrm "‎" [&#8206;] -- left-to-right mark, U+200E NEW RFC 2070
ENTITY rlm "‏" [&#8207;] -- right-to-left mark, U+200F NEW RFC 2070
ENTITY ndash "–" [&#8211;] -- en dash, U+2013 ISOpub
ENTITY mdash "—" [&#8212;] -- em dash, U+2014 ISOpub
ENTITY lsquo "‘" [&#8216;] -- left single quotation mark,U++2018 ISOnum
ENTITY rsquo "’" [&#8217;] -- right single quotation mark,U++2019 ISOnum
ENTITY sbquo "‚" [&#8218;] -- single low-9 quotation mark, U+201A NEW
ENTITY ldquo "“" [&#8220;] -- left double quotation mark,U++201C ISOnum
ENTITY rdquo "”" [&#8221;] -- right double quotation mark,U++201D ISOnum
ENTITY bdquo "„" [&#8222;] -- double low-9 quotation mark, U+201E NEW
ENTITY dagger "†" [&#8224;] -- dagger, U+2020 ISOpub
ENTITY Dagger "‡" [&#8225;] -- double dagger, U+2021 ISOpub
ENTITY permil "‰" [&#8240;] -- per mille sign, U+2030 ISOtech
ENTITY lsaquo "‹" [&#8249;] -- single left-pointing angle quotation mark,U++2039 ISO proposed
-- lsaquo is proposed but not yet ISO standardized
ENTITY rsaquo "›" [&#8250;] -- single right-pointing angle quotation mark,U++203A ISO proposed
-- rsaquo is proposed but not yet ISO standardized
ENTITY euro "€" [&#8364;] -- euro sign, U+20AC NEW

(作者：玛瑙河。尊重他人劳动成果，转载请注明作者或出处)