键盘符号的英文读法

# 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

一些特殊符号的英文读法,
＜   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：
α　Α　alpha ['?lfa]
β　Β　beta ['bi:ta / 'beita]
γ　Γ　gamma ['g?ma]　
δ　Δ　delta ['delta]
ε　Ε　epsilon ['epsilan / ep'sailan]
ζ　Ζ　zeta ['zi:ta]
η　Η　eta ['i:ta / 'eita]
θ　Θ　theta ['θita]
ι　Ι　iota [ai'outa]
κ　Κ　kappa ['k?pa]
λ　Λ　lamda ['l?mda]
μ　Μ　mu [mju:]
ν　Ν　nu [nju:]
ξ　Ξ　xi [ksai / gzai / zai]
ο　Ο　omicron [ou'maikran]
π　Π　pi [pai]
ρ　Ρ　rho [rou]
σ　Σ　sigma ['sigma]
τ　Τ　tau [tau]
υ　Υ　upsilon ['ju:psilon / ju:p'sailan]　o 是反 c 。
φ　Φ　phi [fai]
χ　Χ　chi [kai]
ψ　Ψ　psi [psi:]
ω　Ω　omega ['oumiga / ou'mi:ga]