【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《各种特殊符号的英文叫法》,欢迎阅读!
各种特殊符号的英文叫法
+ 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 ℃ Celsius system 摄氏度
{ 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 // slash-slash, comment 双斜线,注释符
# pound 井号
backslash, sometimes escape 反斜线转义符,有时表示转义符或续行符 ~ tilde 波浪符
. full stop 句号, comma 逗号: colon 冒号; semicolon 分号? question mark ! 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
“ 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
问号
:['mainəs 10 minus 5 leaves 5.
1.
负的,减去的[B]
The temperature is now minus 5 degrees. 现在气温为零下五度。 2.
略低一点的,略差一些的[A] I got an A minus. 我得了一个A-。
3.
不利的[B]
A boy might live in a minus neighborhood but not be a delinquent. 一个男孩子可以生活在一个差劲的街坊而不沦为罪犯。
['mʌltiplai]
1.
乘,使相乘[(+by/together)] Four multiplied by five is twenty. 五乘四得二十。 2.
使(成倍地)增加
Such examples could be multiplied indefinitely. 这样的例子不胜枚举。 3. 使繁殖
Hot weather multiplied the bacteria in the food rapidly. 炎热的天气使食品中的细菌迅速繁殖。
本文来源:https://www.wddqxz.cn/1b475c407d21af45b307e87101f69e314332fa78.html