一些符号的英文说法

- 减号/横线hyphen/dash/minus sign/

问号question mark

, 逗号comma

. 点号dot/period/point

: 冒号colon

; 分号semicolon

”双引号quotation marks/double quote

‘单引号/撇号apostrophe/single quote

` 重音号backquote/grave accent

* 星号asterisk/star

+ 加号plus sign

- 减号/横线hyphen/dash/minus sign/

= 等号equal sign

/ 斜线slash

\ 反斜线backslash/escape

| 竖线bar/pipe/vertical bar

_ 下划线underline/underscore

$ 美元符号dollar sign

@ at at sign

% 百分号percent sign/mod

& and/和/兼and/ampersand

^ 折音号circumflex/caret

~ 波浪号tilde

{} （左右）花括号/大括号(left/right|open/close) braces [] （左右）方括号/中括号(left/right|open/close) brackets () （左右）圆括号/小括号(left/right|open/close) parentheses <> 尖括号angle brackets

< 大于号less than

> 小于号greater than

^ circumflex/caret

~ tilde/squiggle

´ acute

` grave

ç cedilla

# hash/sharp

* asterisk

+ plus/positive

- minus/negative/dash

/ slash/slant

\ backslash/escape

` 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 连字符

≥is more than or equal to 大于或等于号

‘apostrophe 省略号,英文中省略字符用的撇号;所有格符号

％percent

－dash 破折号

‰per mille

∞infinity 无限大号

∝varies as 与…成比例

( ) parentheses 圆括号

√(square) root 平方根

[ ] square brackets 方括号

∵since; because 因为

《》French quotes 法文引号;书名号

∴hence 所以

…ellipsis 省略号

∷equals, as (proportion) 等于，成比例

¨tandem colon 双点号

∠angle 角

∶ditto 双点号

⌒semicircle 半圆

‖parallel 双线号

⊙circle 圆

／virgule 斜线号

○circumference 圆周

～swung dash 代字号

△triangle 三角形

§section; division 分节号

⊥perpendicular to 垂直于

→arrow 箭号；参见号

∪union of 并，合集

∩intersection of 交，通集

∫the integral of …的积分

±plus or minus 正负号

∑summation of 总和

×is multiplied by 乘号

°degree 度

÷is divided by 除号

′minute 分

″second 秒

≠is not equal to 不等于号

≡is equivalent to 全等于号

℃Celsius degree 摄氏度

≌is equal to or approximately equal to 等于或约等于号希腊字母的读法

αΑalpha ['ælfa]

βΒbeta ['bi:ta / 'beita]

γΓgamma ['gæma]

δΔdelta ['delta]

εΕepsilon ['epsilan / ep'sailan]

ζΖzeta ['zi:ta]

ηΗeta ['i:ta / 'eita]