`

Special characters/symbols

 
阅读更多

1. Frequently used

  . full stop 句号

  , comma 逗号

  : colon 冒号

  ; semicolon 分号

  ? question mark 问号

  ! exclamation mark (英式英语) exclamation point (美式英语)

  ' apostrophe 撇号

  - hyphen 连字号

  -- dash 破折号

  ... dots/ ellipsis 省略号

  { open brace, open curly 左花括号

  } close brace, close curly 右花括号

  ( open parenthesis, open paren 左圆括号

  ) close parenthesis, close paren 右圆括号

  () brakets/ parentheses 括号

  [ open bracket 左方括号

  ] close bracket 右方括号

  [] square brackets 方括号

  . period, dot 句号,点

  | vertical bar, vertical virgule 竖线

  & ampersand, and, reference, ref 和,引用

  * asterisk, multiply, star, pointer 星号,乘号,星,指针

  / slash, divide, oblique 斜线,斜杠,除号

  \ backslash 反斜杠

  // slash-slash, comment 双斜线,注释符

  # pound 井号

  escape 反斜线转义符,有时表示转义符或续行符

  ~ tilde 波浪符

  " single quotation marks 单引号

  "" double quotation marks 双引号

  ‖ parallel 双线号

  & 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...

2. Less Frequently used

  √ (square) root 平方根

  ° degree

  ′ minute

  ″ second

  ℃ Celsius system 摄氏度

  ∵ since; because 因为

  ∴ hence 所以

  ∷ equals, as (proportion) 等于,成比例

  ∠ angle

  ⌒ semicircle 半圆

  ⊙ circle

  ○ 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

  ∞ infinity 无限大号

  ∝ varies as ...成比例

分享到:
评论

相关推荐

    C# 模拟键盘操作

    /* All these following characters / numbers / symbols work */ input.SendText("abcdefghijklmnopqrstuvwxyz"); input.SendText("1234567890"); input.SendText("!@#$%^&*()"); input.SendText("[]\\;',./"); ...

    Android代码-给用户输入自动加上特定格式

    Square brackets block may contain any number of special symbols: 0 — mandatory digit. For instance, [000] mask will allow user to enter three numbers: 123. 9 — optional digit . For instance, [00099...

    Microsoft Codeview and Utilities User's Guide

    A.1 Special Characters in Regular Expressions A.2 Searching for Special Characters A.3 Using the Period A.4 Using Brackets A.4.1 Using the Dash within Brackets A.4.2 Using the Caret within Brackets A....

    程序设计基础教材(英文第六版)

    2 learn to file save and open, the interval of print preview, paragraphs, the first character position change, etc., can insert images, forms, art words in the Word, special symbols, etc. (3) ...

    MaTeX v1.6.3

    Windows: Work around Mathematica bug causing MaTeX to fail when the current directory has special characters in its name Windows: Ensure that autodetected paths do not use / as path separator ...

    CE中文版-启点CE过NP中文.exe

    Mainly minor improvements and some small bugfixes, but also a new 'ultimap like' feature called Code Filter for which you don't need any special hardware for. (Just an extensive list of addresses) ...

    FastReport.v4.15 for.Delphi.BCB.Full.Source企业版含ClientServer中文修正版支持D4-XE5

    - fixed bug in XML export with processing special characters in strings - fixed bug in ODF export with properties table:number-columns-spanned, table:number-rows-spanned - fixed bug in ODF export with...

    Google C++ Style Guide(Google C++编程规范)高清PDF

    Formatting Line Length Non-ASCII Characters Spaces vs. Tabs Function Declarations and Definitions Function Calls Conditionals Loops and Switch Statements Pointer and Reference Expressions Boolean ...

    Math_Formula

    The keyword should not contain special symbols. 2. limit on number of characters. Calculation page The page shows the shape and its formula. The user is allowed to key in numerical value. validation...

    python3.6.5参考手册 chm

    Operators And Special Methods Builtins Build and C API Changes Performance Porting To Python 3.0 What’s New in Python 2.7 The Future for Python 2.x Changes to the Handling of Deprecation ...

    The Art of Assembly Language Programming

    Memory Layout and Access 4.0 - Chapter Overview 4.1 - The 80x86 CPUs:A Programmer's View 4.1.1 - 8086 General Purpose Registers 4.1.2 - 8086 Segment Registers 4.1.3 - 8086 Special ...

    vxworks_kernel_programmers_guide_6.9

    PART I: CORE TECHNOLOGIES 1 Overview ...................................................................................................... 3 1.1 Introduction ............................................

Global site tag (gtag.js) - Google Analytics