英文标点符号及部分数学符号

+ plus [plʌs] 加号；正号 备注
- minus ['maɪnəs] 减号；负号
± plus or minus   正负号
× is multiplied by   乘号 time sign, multiple sign
÷ is divided by [dɪ'vaɪd] 除号 sign of division
= is equal to ['ikwəl] 相等 equal sign, equal mark
is not equal to   不等于 inequality sign, sign of inequality
< is less than   小于 less-than sign
> is more than   大于 is greater than, greater-than sign
is less than or
eaqual to
小于等于 less-than-equal
is more than or equal to   大于等于 greater-than-equal
% percent   百分号 percent sign
permill   千分号
is equivalent to [ɪ'kwɪvələnt] 全等于
is equal to or
approximately
equal to
[ə'prɑksɪmətli] 等于或约等于
is approximately equal to   约等于 is nearly equal to
is not less than   不小于
is not more than   不大于
infinity [ɪn'fɪnəti] 无限大号
varies as [´vεrrɪ] 与...成比例
square root [skwɛr] 平方根
minute,
apostrophe
[ə'pɑstrəfi] 分、撇号
second
{ open brace, open curly   左大括号；左花括号
} close brace,
close curly
右大括号；右花括号
{} braces
( open parenthesis,
open paren
[pə'rɛnθəsɪs]
['pæren]

) close parenthesis,
close paren
右圆括号、括弧
() brackets,
parentheses
括号 round brackets
[ open bracket   左方括号
] close bracket   右方括号
[] square brackets   方括号
<> angle brackets   尖括号
. period, dot,
full stop
['pɪrɪəd] 句号、句点
, comma ['kɑmə] 逗号
: colon ['kolən] 冒号
; semicolon ['sɛmɪkolən] 分号
? question mark ['kwɛstʃən] 问号
! exclamation [,ɛksklə'meʃən] 感叹号
- hyphen ['haɪfn] 连字号
-- dash [dæʃ] 破折号
... dots,ellipsis [ɪ'lɪpsɪs] 省略号
‘’ single quotes [kwot] 单引号 single quotation marks
“” double quotes   双引号 double quotation marks
| vertical bar,
vertical virgule
['vɝgjʊl] 竖线
& ampersand,
and
['æmpəsænd] 和，引用 reference, ref
* asterisk,
multiply
['æstərɪsk] 星号、乘号、星、指针 star, pointer
/ slash,
oblique
[slæʃ]
[ə'blik]

// slash-slash,
comment
双斜线、注释
# pound [paʊnd] 井号
\ backslash,
escape
[ɪˈskep] 反斜线、转义符 escape character
~ tilde ['tɪldə] 波浪号
parallel ['pærəlɛl] 双线号
(sigma) summation of   总和
° degree
the integral of ['ɪntɪɡrəl] …的积分
union of   并、合集
intersection of
triangle   三角形
_ underscore [,ʌndɚ'skɔr] 下划线 underline
《 》 french quotes   法文引号、书名号

[3] 有道词典,http://dict.youdao.com/

posted @ 2014-01-28 17:32  Ritchie(乞戈)  阅读(1521)  评论(0编辑  收藏  举报