英语中各种符号的读法
''exclam''=''!''
''at''=''@''
''numbersign''=''#''
''dollar''=''$''
''percent''=''%''
''caret''=''^''
''ampersand''=''&''
''asterisk''=''*''
''parenleft''=''(''
''parenright''='')''
''minus''=''-''
''underscore''=''_''
''equal''=''=''
''plus''=''+''
''bracketleft''=''[''
''braceleft''=''{''
''bracketright''='']''
''braceright''=''}''
''semicolon''='';''
''colon''='':''
''quote''=''''''
''doublequote''=''"''
''backquote''=''''''
''tilde''=''~''
''backslash''=''\''
''bar''=''|''
''comma''='',''
''less''=''<''
''period''=''.''
''greater''=''>''
''slash''=''/''
''question''=''?''
''space''='' ''
 ̄ hyphen 连字符
'' apostrophe 省略号;所有格符号
— dash 破折号
‘ ’single quotation marks 单引号
“ ”double quotation marks 双引号
( ) parentheses 圆括号
[ ] square brackets 方括号
Angle bracket
{} Brace
《 》French quotes 法文引号;书名号
... ellipsis 省略号
¨ tandem colon 双点号
" ditto 同上
‖ parallel 双线号
/ virgule 斜线号
& ampersand = and
~ swung dash 代字号
§ section; division 分节号
→ arrow 箭号;参见号
+ plus 加号;正号
- minus 减号;负号
± plus or minus 正负号
× is multiplied by 乘号
÷ is divided by 除号
= is equal to 等于号
≠ is not equal to 不等于号
≡ is equivalent to 全等于号
≌ is equal to or approximately equal to 等于或约等于号
≈ is approximately equal to 约等于号
< is less than 小于号
> is more than 大于号
≮ is not less than 不小于号
≯ is not more than 不大于号
≤ is less than or equal to 小于或等于号
≥ is more than or equal to 大于或等于号
% per cent 百分之…
‰ per mill 千分之…
∞ infinity 无限大号
∝ varies as 与…成比例
√ (square) root 平方根
∵ since; because 因为
∴ hence 所以
∷ equals, as (proportion) 等于,成比例
∠ angle 角
⌒ semicircle 半圆
⊙ circle 圆
○ circumference 圆周
π pi 圆周率
△ triangle 三角形
⊥ perpendicular to 垂直于
∪ union of 并,合集
∩ intersection of 交,通集
∫ the integral of …的积分
∑ (sigma) summation of 总和
° degree 度
′ minute 分
〃 second 秒
# number …号
℃ Celsius system 摄氏度
@ at 单价
x''是x prime(比如转置矩阵)
x"是x double-prime
` backquote 反引号
~ tilde
! exclam
@ at
# numbersign,英语国家是hash,美语是pound,音乐里作sharp,如C#
$ dollar
% percent
^ caret
& ampersand
* asterisk,star(美语),数学公式中作multiply
( parenleft,opening parentheses
) parenright,closing paretheses
- minus;hyphen连字符,不读
_ underscore
+ plus
= equal
[ bracketleft,opening bracket
] bracketright,closing bracket
{ braceleft
} braceright
; semicolon
: colon
'' quote
" doublequote
/ slash
\ backslash 反斜杠
| bar
, comma
< less
> greater
. period
? question
space 空格
< is less than
> is more than
≮ is not less than
≯ is not more than
≤ is less than or equal to 小于或等于号
- hyphen 连|<< << < >>