按字母分类的 HTML5 实体名称 - R

较老的浏览器可能不支持下表中的所有 HTML5 实体。

Chrome 和 Opera 的支持是很好的,而 IE 11+ 和 Firefox 35+ 支持所有实体。

字符 实体名称 十六进制 十进制
rAarr021DB8667
∽̱race0223D + 00331
ŔRacute00154340
ŕracute00155341
radic0221A8730
raemptyv029B310675
Rang027EB10219
rang027E910217
rangd0299210642
range029A510661
rangle027E910217
»raquo000BB187
Rarr021A08608
rArr021D28658
rarr021928594
rarrap0297510613
rarrb021E58677
rarrbfs0292010528
rarrc0293310547
rarrfs0291E10526
rarrhk021AA8618
rarrlp021AC8620
rarrpl0294510565
rarrsim0297410612
Rarrtl0291610518
rarrtl021A38611
rarrw0219D8605
rAtail0291C10524
ratail0291A10522
ratio022368758
rationals0211A8474
RBarr0291010512
rBarr0290F10511
rbarr0290D10509
rbbrk0277310099
}rbrace0007D125
]rbrack0005D93
rbrke0298C10636
rbrksld0298E10638
rbrkslu0299010640
ŘRcaron00158344
řrcaron00159345
ŖRcedil00156342
ŗrcedil00157343
rceil023098969
}rcub0007D125
РRcy004201056
рrcy004401088
rdca0293710551
rdldhar0296910601
rdquo0201D8221
rdquor0201D8221
rdsh021B38627
Re0211C8476
real0211C8476
realine0211B8475
realpart0211C8476
reals0211D8477
rect025AD9645
®reg000AE174
ReverseElement0220B8715
ReverseEquilibrium021CB8651
ReverseUpEquilibrium0296F10607
rfisht0297D10621
rfloor0230B8971
Rfr0211C8476
𝔯rfr1D52F120111
rHar0296410596
rhard021C18641
rharu021C08640
rharul0296C10604
ΡRho003A1929
ρrho003C1961
ϱrhov003F11009
RightAngleBracket027E910217
RightArrow021928594
Rightarrow021D28658
rightarrow021928594
RightArrowBar021E58677
RightArrowLeftArrow021C48644
rightarrowtail021A38611
RightCeiling023098969
RightDoubleBracket027E710215
RightDownTeeVector0295D10589
RightDownVector021C28642
RightDownVectorBar0295510581
RightFloor0230B8971
rightharpoondown021C18641
rightharpoonup021C08640
rightleftarrows021C48644
rightleftharpoons021CC8652
rightrightarrows021C98649
rightsquigarrow0219D8605
RightTee;022A28866
RightTeeArrow021A68614
RightTeeVector0295B10587
rightthreetimes022CC8908
RightTriangle022B38883
RightTriangleBar029D010704
RightTriangleEqual022B58885
RightUpDownVector0294F10575
RightUpTeeVector0295C10588
RightUpVector021BE8638
RightUpVectorBar0295410580
RightVector021C08640
RightVectorBar0295310579
˚ring002DA730
risingdotseq022538787
rlarr021C48644
rlhar021CC8652
rlm0200F8207
rmoust023B19137
rmoustache023B19137
rnmid02AEE10990
roang027ED10221
roarr021FE8702
robrk027E710215
ropar0298610630
Ropf0211D8477
𝕣ropf1D563120163
roplus02A2E10798
rotimes02A3510805
RoundImplies0297010608
)rpar0002941
rpargt0299410644
rppolint02A1210770
rrarr021C98649
Rrightarrow021DB8667
rsaquo0203A8250
Rscr0211B8475
𝓇rscr1D4C7120007
Rsh021B18625
rsh021B18625
]rsqb0005D93
rsquo020198217
rsquor020198217
rthree022CC8908
rtimes022CA8906
rtri025B99657
rtrie022B58885
rtrif025B89656
rtriltri029CE10702
RuleDelayed029F410740
ruluhar0296810600
rx0211E8478