英文标点符号用英文怎么念?5 C, H$ R( h* `* ^. R) R" {5 H
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+ plus 加号;正号& s9 Z" _ o2 r) A
- minus 减号;负号6 J8 r( `0 x2 ]2 Q7 Z
± plus or minus 正负号) ?/ W- l# z5 Y' L# h' ^: a
× is multiplied by 乘号
" \% Y- f. N t2 V' \÷ is divided by 除号( l9 @7 X; S) J- q3 F7 W
= is equal to 等于号
' p* r+ e9 Y) g$ K p% [+ c≠ is not equal to 不等于号1 u8 H4 \" {) s; _2 r" v
≡ is equivalent to 全等于号
4 @ j2 ]8 V# d u q( R: F5 s% f≌ is equal to or approximately equal to 等于或约等于号0 l$ g1 | v# j7 B1 i% d
≈ is approximately equal to 约等于号. w. Z# i* y6 U: x$ `. t. [
< is less than 小于号
. B# ?* O' ]: Y' a7 T( O9 h* {. v> is greater than 大于号
4 ?' J6 A9 [( w; l≮ is not less than 不小于号
* _+ g3 m6 Q9 O≯ is not more than 不大于号" P+ c4 Q) B1 m7 _' E
≤ is less than or equal to 小于或等于号$ _. N/ j: p5 z/ O( C1 b
≥ is more than or equal to 大于或等于号# `8 j" I V9 E# F; o
% per cent 百分之…
$ G8 q* T' L9 A# ^ u; O2 _2 O( s‰ per mill 千分之…8 M8 r) S$ W3 O z0 u- ]$ V
∞ infinity 无限大号
$ q0 p- D* x. }9 T3 g/ W: C∝ varies as 与…成比例6 _" Y4 t, O! ^: Z
√ (square) root 平方根
4 C' v, H- ~% T∵ since; because 因为
2 e$ w' i1 j% z7 r% @! V∴ hence 所以9 F# A6 R; u7 u) q
∷ equals, as (proportion) 等于,成比例
: |( ?. C$ J. c2 Q6 o+ n. t! b∠ angle 角1 E0 S& O- Z4 h. x" b
⌒ semicircle 半圆
6 j7 ~" @9 N7 P- G⊙ circle 圆& x& [' e/ t& F1 \
○ circumference 圆周
' z: M; p0 P9 c q' J$ }$ |' {6 Tπ pi 圆周率
( d W* W; b9 S4 x# a% ?3 F△ triangle 三角形
5 k' B" T5 ~3 X" u⊥ perpendicular to 垂直于 ]* K! O: B9 y9 ^; E2 i) k
∪ union of 并,合集
2 J( Q$ G+ V n, d. B2 ~4 N+ A∩ intersection of 交,通集 Q D- z! u6 s# A* Q! \! h
∫ the integral of …的积分
4 Y- g& p! F" X$ b1 Z, D∑ (sigma) summation of 总和
. E7 b, m# [; ^; t° degree 度$ f6 e- Z- g* [* m/ i( ? S" N& ^
′ minute 分5 G6 U1 |: {8 ?$ d5 o- x6 S% A/ X
″ second 秒
0 D, ?* R, H9 H; a℃ Celsius system 摄氏度 z ?! j6 b+ _+ Y
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{ open brace, open curly 左花括号
/ P. O7 F* `, k6 N9 s, e0 o3 o# h/ L} close brace, close curly 右花括号
! p' i4 t5 m- f; j6 W% ~# s( open parenthesis, open paren 左圆括号5 k' V4 u/ V! P( i
) close parenthesis, close paren 右圆括号; z/ S! p% Y4 M! o% H
() brakets/ parentheses 括号
& e: |3 m) P! d3 h- o( Q6 O7 p[ open bracket 左方括号$ J+ b9 w- A% A$ b C$ ^
] close bracket 右方括号2 L- S4 X$ [( C
[] square brackets 方括号" h2 A4 |- n9 }* c5 [2 }# s
. period, dot 句号,点
8 y- v3 S$ ^# c| vertical bar, vertical virgule 竖线
# e) g, _+ h6 V' y3 X) I& ampersand, and, reference, ref 和,引用& Q ?" {$ s1 B3 S u2 s
* asterisk, multiply, star, pointer 星号,乘号,星,指针
+ N7 X8 C- v/ e9 G, q3 z/ slash, divide, oblique 斜线,斜杠,除号) Z4 \- D: S4 L0 A, B; x( d5 m3 z& Z2 S
// slash-slash, comment 双斜线,注释符
& P/ q! I2 d" G+ ]; [) O8 F# pound 井号2 p' R0 j7 e) s6 B- q
\ backslash, sometimes escape 反斜线转义符,有时表示转义符或续行符
) o6 ~% F8 w' T1 |. s1 B~ tilde 波浪符
; e5 {" \# f$ s$ y' ]& g. full stop 句号2 }7 ?4 g' w8 @0 G' K0 z
, comma 逗号. z9 {; e, U/ j/ x1 I1 C' A0 d" r
: colon 冒号( c( S7 u9 Z3 j9 r- y+ n7 I
; semicolon 分号
6 A2 }7 K! Q8 ?( a* e' p? question mark 问号
. ^& n0 |5 ?% p& `! exclamation mark (英式英语) exclamation point (美式英语)
" J+ w& ^% [3 E$ K' apostrophe 撇号9 `: X/ N" p7 ?; K3 h
- hyphen 连字号
, z+ E G& Y# C: _/ K+ N- U2 [-- dash 破折号
" N/ z; c/ N& v& J& F6 W5 b2 ~... dots/ ellipsis 省略号
m( p, P) K' M8 M# g' w" single quotation marks 单引号
! b+ R/ T3 D! c7 `* B0 A/ B; {6 E2 @"" double quotation marks 双引号, H4 X2 z& O3 d2 Y
‖ parallel 双线号- {% ]* B4 y9 @
& ampersand = and
) t- f7 U" X Y6 \% m6 i~ swung dash 代字号5 B4 _$ i9 {7 Z, A/ ]3 r
§ section; division 分节号; a/ |2 q0 i8 z- A# p7 P2 y6 v; d
→ arrow 箭号;参见号
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