英文标点符号用英文怎么念?% b, c" c! R5 `/ c
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+ plus 加号;正号" T' F6 |5 s% u2 S8 Q
- minus 减号;负号
% H8 K2 ^( ^$ y6 {± plus or minus 正负号; j& h( {0 J- g* u' Z
× is multiplied by 乘号* J4 Y# k) s4 O L9 p
÷ is divided by 除号
9 n) |/ C& L! W8 x' J! t= is equal to 等于号
' x) P; {' O* @≠ is not equal to 不等于号
8 q1 e: v( d+ \. Q4 H, Q+ I# q≡ is equivalent to 全等于号- r- S2 S8 P6 t! W! I' j
≌ is equal to or approximately equal to 等于或约等于号4 T) @& h$ W; P \* I
≈ is approximately equal to 约等于号
2 e# v) @. W; l( C$ Y< is less than 小于号0 B8 [" ]; H. ^# N2 G
> is greater than 大于号
+ H5 h; b$ u7 v- D≮ is not less than 不小于号% `* j# D, r# i1 m- U6 s7 y1 O# q
≯ is not more than 不大于号- I) s9 m8 J% l3 z2 E) A
≤ is less than or equal to 小于或等于号
* e; P5 X0 W( V9 C9 c≥ is more than or equal to 大于或等于号7 u; @( y2 a6 K, p5 G6 T' ]1 Z# s- V
% per cent 百分之…$ `( G1 O4 Z( \
‰ per mill 千分之…
! B" r6 L" q6 |7 r0 |3 \& y0 k∞ infinity 无限大号
5 X* x2 w# }; I∝ varies as 与…成比例
: K: q; S/ U0 K) k) Q√ (square) root 平方根. @# ]" T( q8 p+ V
∵ since; because 因为
' D" Q# S( i' Z s∴ hence 所以6 O/ I. H8 S- G: i# f" o8 S x6 w6 m
∷ equals, as (proportion) 等于,成比例
& `. f* l8 ?4 L3 h∠ angle 角
6 [) z. r0 y3 Q; \7 E# [⌒ semicircle 半圆% {# s# ^* T- Q# P$ `
⊙ circle 圆: v% h C0 A- E, `+ n/ S( Z+ [# Q
○ circumference 圆周
7 u2 ~8 f9 p8 h; H8 P, A2 K% cπ pi 圆周率
g$ D8 m& @% m# ?△ triangle 三角形
) Y4 q+ m5 N7 m& ] Z0 ^; k: V⊥ perpendicular to 垂直于% d; Y. M# }! Z8 t
∪ union of 并,合集
. ]) n& @3 u# _- P6 {8 g3 p7 \: F3 x∩ intersection of 交,通集0 T( L, f: R9 t# G6 U: a# [
∫ the integral of …的积分" J+ W/ G7 C M1 m! p- E6 {
∑ (sigma) summation of 总和0 z* I a) u4 L
° degree 度0 T" z- B0 I& r1 ?" Y7 J/ |
′ minute 分/ [8 Z. [$ ^8 j
″ second 秒
' C, V/ t$ q$ t1 u. J# ~/ N℃ Celsius system 摄氏度
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& M$ v) k' i* n$ v8 H; E{ open brace, open curly 左花括号
7 `& V3 ~, t3 ^. H2 L, f5 O! i& d} close brace, close curly 右花括号& J5 G y+ k. B+ \
( open parenthesis, open paren 左圆括号, J6 ?8 q' V. ^5 O# N; E2 c, i
) close parenthesis, close paren 右圆括号
, a5 X, M' |9 V9 a/ M() brakets/ parentheses 括号2 K! `! o8 F* B* h
[ open bracket 左方括号
2 [0 O9 d, |/ \ a- L% Q7 `] close bracket 右方括号% K! Q6 [* M i7 F
[] square brackets 方括号( v9 i8 P& `$ ~. _5 ?2 `0 {0 P
. period, dot 句号,点" U# X9 w" ]+ U v( h
| vertical bar, vertical virgule 竖线. Z% {# d) L- x: Z$ g0 b
& ampersand, and, reference, ref 和,引用9 f$ [$ Q3 m' z3 D# W/ B$ \
* asterisk, multiply, star, pointer 星号,乘号,星,指针) L( a) X6 x* a: k9 R
/ slash, divide, oblique 斜线,斜杠,除号
; }# l& Z T) D// slash-slash, comment 双斜线,注释符
" Z0 T. z/ ^, d9 e# y3 a1 x# pound 井号
0 C' r B3 x9 o$ l- u9 ?\ backslash, sometimes escape 反斜线转义符,有时表示转义符或续行符8 {6 [. j7 c& v& I
~ tilde 波浪符
- e2 j& y7 m3 U* O5 C& V0 k. full stop 句号
! P5 r% ~0 G R; t& e: G9 y, comma 逗号
& X! l/ W0 |% x: H: colon 冒号8 P$ x& O4 F8 k1 p. |6 j4 p# c6 v
; semicolon 分号
/ [: `2 [; x# N! N) S. a$ d, N? question mark 问号
- W1 v p- |6 _% L I% x! exclamation mark (英式英语) exclamation point (美式英语)6 G4 [7 D$ ?) v2 o# G# u& E: @. m T
' apostrophe 撇号; T$ a/ G1 O- @+ @2 @* L
- hyphen 连字号
! v' M! V9 u/ z-- dash 破折号3 Q# Q# E' s; K( T5 P/ e
... dots/ ellipsis 省略号2 W9 W9 ?8 b! s/ q9 ~7 y
" single quotation marks 单引号+ s/ L+ `( h& @/ M% {8 s* |
"" double quotation marks 双引号
$ G! J9 c6 A: h4 r8 a0 g‖ parallel 双线号
- l* c4 {4 c: A1 v6 Y& ampersand = and
. m0 v" i5 j* _. M: W~ swung dash 代字号
- s: J; d" e& Y- h6 n$ |§ section; division 分节号
9 C* ^6 P$ `% z3 S0 _; ^# L→ arrow 箭号;参见号
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