很多人不知道横杠英语怎么说？今天我搜集了一些常用标点符号的英语单词，分享给大家。

- 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

中横杠用英语怎么说