按字母分类的 HTML5 实体名称 - U

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
ÚUacute000DA218
úuacute000FA250
Uarr0219F8607
uArr021D18657
uarr021918593
Uarrocir0294910569
ЎUbrcy0040E1038
ўubrcy0045E1118
ŬUbreve0016C364
ŭubreve0016D365
ÛUcirc000DB219
ûucirc000FB251
УUcy004231059
уucy004431091
udarr021C58645
ŰUdblac00170368
űudblac00171369
udhar0296E10606
ufisht0297E10622
𝔘Ufr1D518120088
𝔲ufr1D532120114
ÙUgrave000D9217
ùugrave000F9249
uHar0296310595
uharl021BF8639
uharr021BE8638
uhblk025809600
ulcorn0231C8988
ulcorner0231C8988
ulcrop0230F8975
ultri025F89720
ŪUmacr0016A362
ūumacr0016B363
¨uml000A8168
_UnderBar0005F95
UnderBrace023DF9183
UnderBracket023B59141
UnderParenthesis023DD9181
Union022C38899
UnionPlus0228E8846
ŲUogon00172370
ųuogon00173371
𝕌Uopf1D54C120140
𝕦uopf1D566120166
UpArrow021918593
Uparrow021D18657
uparrow021918593
UpArrowBar0291210514
UpArrowDownArrow021C58645
UpDownArrow021958597
Updownarrow021D58661
updownarrow021958597
UpEquilibrium0296E10606
upharpoonleft021BF8639
upharpoonright021BE8638
uplus0228E8846
UpperLeftArrow021968598
UpperRightArrow021978599
ϒUpsi003D2978
υupsi003C5965
ϒupsih003D2978
ΥUpsilon003A5933
υupsilon003C5965
UpTee022A58869
UpTeeArrow021A58613
upuparrows021C88648
urcorn0231D8989
urcorner0231D8989
urcrop0230E8974
ŮUring0016E366
ůuring0016F367
urtri025F99721
𝒰Uscr1D4B0119984
𝓊uscr1D4CA120010
utdot022F08944
ŨUtilde00168360
ũutilde00169361
utri025B59653
utrif025B49652
uuarr021C88648
ÜUuml000DC220
üuuml000FC252
uwangle029A710663