英文标点符号用英文怎么念?* |' m& N1 E7 H" D
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+ plus 加号;正号
( ]+ M, {/ Y9 Q: z- a- minus 减号;负号
# D" G4 ^; i+ \: ^; e* z) d+ g± plus or minus 正负号
0 y; Y. k: o3 B× is multiplied by 乘号
9 E ?5 x4 \8 A" R: m÷ is divided by 除号- N+ u D: B& o: A& v; M
= is equal to 等于号4 p/ y; e- y% n! ^! p* C: u$ [6 R
≠ is not equal to 不等于号
3 K% R) ]' T6 q# }) K- H2 T. s≡ is equivalent to 全等于号
' s1 _9 {3 `( w9 i" G≌ is equal to or approximately equal to 等于或约等于号
, m# j7 e% F2 R8 o. G" y* d2 q≈ is approximately equal to 约等于号
0 q1 p g9 u1 c+ a< is less than 小于号) w. E/ S G- O! e1 l" _7 N4 |2 x) E
> is greater than 大于号 I9 p8 g. a- k8 m2 w: A
≮ is not less than 不小于号5 y) }/ S" i: c, U; d1 }
≯ is not more than 不大于号
8 u \1 v/ d. {8 x u- |≤ is less than or equal to 小于或等于号# q6 y6 K3 U- n9 V: K4 Z
≥ is more than or equal to 大于或等于号
# I3 [: H4 K0 {6 g) w% per cent 百分之…1 |8 C N/ }+ s l6 t
‰ per mill 千分之…5 C. } g1 l7 m8 r& k; e& Q
∞ infinity 无限大号
0 X1 B- }8 f( d9 {∝ varies as 与…成比例$ A8 b2 {/ J, I$ x, [
√ (square) root 平方根
0 y4 e6 p! G( y9 T# C∵ since; because 因为, O- k- o1 ]! Y, q8 D6 y+ _. \1 q
∴ hence 所以
( I0 F7 D6 H) k+ G0 X B3 Z- |∷ equals, as (proportion) 等于,成比例% F" e, _+ ~! R5 c' s1 h+ ?
∠ angle 角3 E, p7 R' M) K8 k0 p. ]0 e0 u
⌒ semicircle 半圆
0 I/ M0 }2 }- Q8 c( Y⊙ circle 圆) c% Z& {5 z6 }( S) {- [! k
○ circumference 圆周
6 }0 F- j0 ?- d5 \! P, G7 Cπ pi 圆周率
# ~& Q! _# u* f9 ]* T5 n7 J) c8 o. o8 c△ triangle 三角形2 u; H8 c- f) v" M, o$ e0 A
⊥ perpendicular to 垂直于& g, A0 M0 V% H& Z* I# i
∪ union of 并,合集% a* G3 g! a) R; c \$ f& }2 m
∩ intersection of 交,通集
5 K4 O6 H! A; L- N∫ the integral of …的积分
4 Y5 ~. R8 ?( U6 v4 J& R5 Z∑ (sigma) summation of 总和
5 Z8 f4 T) C3 ^/ ^° degree 度0 J9 c ^8 [2 d
′ minute 分
9 ]1 u1 j; f# f; C& _″ second 秒
9 m- n9 Z7 k8 A+ ^& \℃ Celsius system 摄氏度4 t( i6 v+ p1 g! S% T. O/ ]
9 l2 J7 p7 f$ I+ ~; r; M{ open brace, open curly 左花括号
" A7 A) {: m6 @0 |' c) c} close brace, close curly 右花括号
# W9 @) `7 \, A3 K% l; a! z( open parenthesis, open paren 左圆括号$ M) W0 w. v3 }0 ^- ~4 s/ L! t& I n
) close parenthesis, close paren 右圆括号
) o$ {6 m3 t) n() brakets/ parentheses 括号0 z- q v: \5 X' H
[ open bracket 左方括号( _% L. b+ N$ o7 O) O
] close bracket 右方括号
: u) v. r, [) t! x) u' r1 v[] square brackets 方括号
! B" x2 m6 v4 q. period, dot 句号,点
" t1 k. H2 m* \# o) r| vertical bar, vertical virgule 竖线
- l2 u- u! A4 {& ampersand, and, reference, ref 和,引用
* f) s& u+ r. s7 ^9 w+ g# y! }* asterisk, multiply, star, pointer 星号,乘号,星,指针6 ~9 j- q) G( e+ l H
/ slash, divide, oblique 斜线,斜杠,除号
6 p% e% H, b1 l s+ q// slash-slash, comment 双斜线,注释符; d; N! X0 ~- o3 i% e
# pound 井号
. |. T( l7 N2 N( o g' W\ backslash, sometimes escape 反斜线转义符,有时表示转义符或续行符
: C6 y% M1 y0 a5 `! b, L~ tilde 波浪符
6 J8 P; ~6 d; F8 S" J. full stop 句号 P/ u6 t. I0 |
, comma 逗号4 Z% f0 c& n6 H Y( q
: colon 冒号 w3 v: p% \: {# D9 E
; semicolon 分号. b! |1 t6 p, T) C4 J- S# l( H' w" f
? question mark 问号- z0 Q( z! y8 |1 ?2 `, e5 m
! exclamation mark (英式英语) exclamation point (美式英语)8 [/ X! [" O. x: `. z
' apostrophe 撇号 [6 s* \: v& Q+ y/ q; c* ~
- hyphen 连字号, B+ O7 p6 v1 ^- @% l
-- dash 破折号
( {+ |4 T$ }7 l4 f... dots/ ellipsis 省略号3 `% `) \7 y: Y, V5 N
" single quotation marks 单引号
/ ]1 r$ q+ F' u0 A! B"" double quotation marks 双引号% O9 t4 @' H5 e/ J" G
‖ parallel 双线号
# A |$ L7 K# `. r/ [; U& ampersand = and
; E8 N. L; T# U& S: P' _) }! |~ swung dash 代字号( K! t9 b& a! p2 C4 ~8 ~
§ section; division 分节号" E4 O" C5 h, J; k8 B: f
→ arrow 箭号;参见号
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