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各種符號的英文讀法 

'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'＝' ' (來源：英語麥當勞－英語學習門戶 http://www.EnglishCN.com)

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￣ hyphen 連字符 
' apostrophe 省略號；所有格符號 
— dash 破折號 
‘ ’single quotation marks 單引號 
“ ”double quotation marks 雙引號 
( ) parentheses 圓括號 
[ ] square brackets 方括號 
Angle bracket 
{} Brace 
《 》French quotes 法文引號；書名號 
... ellipsis 省略號 
¨ tandem colon 雙點號 
" ditto 同上 
‖ parallel 雙線號 
／ virgule 斜線號 
＆ ampersand = and 
～ swung dash 代字號 
§ section; division 分節號 
→ arrow 箭號；參見號 
＋ plus 加號；正號 
－ minus 減號；負號 
± plus or minus 正負號 
× is multiplied by 乘號 
÷ is divided by 除號 
＝ is equal to 等于號 
≠ is not equal to 不等于號 
≡ is equivalent to 全等于號 
≌ is equal to or approximately equal to 等于或約等于號 
≈ is approximately equal to 約等于號 
＜ is less than 小于號 
＞ is more than 大于號 
≮ is not less than 不小于號 
≯ is not more than 不大于號 
≤ is less than or equal to 小于或等于號 
≥ is more than or equal to 大于或等于號 
％ per cent 百分之… 
‰ per mill 千分之… 
∞ infinity 無限大號 
∝ varies as 與…成比例 
√ (square) root 平方根 
∵ since; because 因為 
∴ hence 所以 
∷ equals, as (proportion) 等于，成比例 
∠ angle 角 
⌒ semicircle 半圓 
⊙ circle 圓 
○ circumference 圓周 
π pi 圓周率 
△ triangle 三角形 
⊥ perpendicular to 垂直于 
∪ union of 并，合集 
∩ intersection of 交，通集 
∫ the integral of …的積分 
∑ (sigma) summation of 總和 
° degree 度 
′ minute 分 
″ second 秒 
＃ number …號 
℃ Celsius system 攝氏度 
＠ at 單價
x'是x prime(比如轉置矩陣)
x"是x double-prime