英文标点符号,以及在口语里该怎么念?

英文标点符号,以及在口语里该怎么念?,第1张

英文标点符号大全,以及在口语里该怎么念?

+  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 greater 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 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
" 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
== ;

英文中各种符号标点都怎么说

2x(-4)=-8你能用英语把这个等式(equation)读出来吗被难倒了吧!别着急!看完下面双语君给你整理的各种数学符号和标点符号的英文表达,你马上就会说了!

数学符号

Mathematical symbols

01

+: plus 加号;正号

“1+1”读作:one plus one

02

-: minus; negative 减号;负号

“2-1”读作:two minus one

“-3”读作:minus three或negative three

“2-(-3)”读作:two minus negative three

03

±: plus-minus sign 正负号

“±1” 读作:plus or minus one

04

×: multiplied by ; times 乘号

“2×3” 读作:two multiplied by three 或 two times three

05

÷: divided by 除号

“4÷2”读作:four divided by two

06

=: equals; is equal to 等于号

“1+1=2”读作:One plus one equals two

或 One plus one is equal to two

07

≠: is not equal to 不等于号

“a≠b”读作:a is not equal to b

08

≌: congruent to 全等(两个图形形状相同、大小相等)

“△ABC≌△DEF”读作:Triangle ABC is congruent to Triangle DEF

09

≈: approximately equal to 约等于号

“3×3≈10” 读作:Three multiplied by three is approximately equal to ten

10

<: is less than 小于号

“1<2”读作 One is less than two

11

>: is greater than 大于号

“2>1”读作:Two is greater than one

12

≮: is not less than 不小于号

“3≮2”读作:Three is not less than two

13

≯: is not greater than 不大于号

“2≯4” 读作:Two is not greater than four

14

≤: is less than or equal to 小于或等于号

“2≤3”读作:Two is less than or equal to three

15

≥: is greater than or equal to 大于或等于号

“5≥4”读作:Five is greater than or equal to four

16

%: percent 百分之……

“10%”读作:ten percent

17

‰ : per mill ; per thousand 千分之……

“10‰”读作:ten per thousand

18

∞: infinity 无限大号

“-∞” 读作:negative infinity

19

∝: varies as 与成比例

“X∝Y”读作:X varies as Y

20

√ ̄: square root 平方根

“√ ̄16=4”读作:The square root of sixteen is four

21

3√ ̄: cube root 立方根

“3√ ̄27=3”读作:The cube root of 27 is 3

22

∵: since; because 因为

“∵1+1=2”读作:because one plus one equals two

23

∴: hence; therefore 所以

“∴1<2”读作:hence one is less than two

24

∠: angle 角

“∠A”读作:angle A

“∠A +∠B+∠C=180°”

读作:The measure of angle A plus angle B plus angle C equals 180 degrees

25

⌒: semicircle 半圆

“⌒AB”读作:semicircle AB

26

⊙: circle 圆

“⊙A”读作:circle A

27

○: circumference 圆周

“○=π×d”读作:Pi multiplied by d equals circumference

28

π: pi constant 圆周率

“π×d”读作:pi multiplied by d

29

△: triangle 三角形

“△ABC”读作:triangle ABC

What is the area of triangle ABC 求三角形ABC的面积。

30

⊥: perpendicular to 垂直于

“A⊥B”读作:A is perpendicular to B

31

//: parallel to 平行于

Line AB is parallel to line CD

32

∪: union of 并,合集

“A∪B”读作:the union of A and B

33

∩: intersection of 交,通集

“A∩B”读作:The intersection of A and B

34

∫: the integral of ……的积分

“∫x”读作:the integral of x

35

∑: summation of 总和

“∑x”读作:the summation of x

36

equation 方程式、等式

“y = kx” 读作:

Y varies as x

K is "the constant of variation

y与x成正比(y是x的正比函数),k是常数。

“y = k/x”读作:

Y varies inversely as x

y与x成反比例(y是x的反比例函数)。

°

degree 度



minute 分



second 秒



Celsius degree 摄氏度



Fahrenheit degree 华氏度

@

at sign

{ }

curly brackets 波形括号

[ ]

square brackets 方括号

()

parentheses ; brackets; round brackets 括号

(

open parenthesis 左括号

)

close parenthesis 右括号



point/dot 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; stroke; solidus 斜线,斜杠,除号

//

slash-slash; comment 双斜线,注释符

#

number sign; pound sign; hash 井号

\

backslash 反斜线转义符

~

tilde 波浪符



full stop; period 句号

,

comma 逗号

:

colon 冒号

;

semicolon 分号



question mark 问号

!

exclamation mark 惊叹号

'

apostrophe 撇号、所有格符号

-

hyphen 连字号

-

dash 破折号

_

underscore; understrike 下划线



ellipsis 省略号

‘’

single quotation marks 单引号

“”

double quotation marks 双引号



Ditto Sign 如上所述



parallel 双线号



swung dash 代字号

§

section sign; division 分节号



arrow 箭号;参见号 ;

英语bow and arrow的中文翻译是:弓和箭
bow and arrow
[bəu ənd 'ærəʊ]
弓和箭;弧矢
双语例句
He was armed with a bow and arrow
他佩带着弓箭。


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