英文标点符号用英文怎么念?9 W- v \/ S5 l8 ~3 F
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- U& c; y- q5 b$ k% C( D+ plus 加号;正号( T- |) Q6 V- c i9 ~
- minus 减号;负号0 y1 H) p o8 @9 |5 B) O
± plus or minus 正负号
& o5 Y% v/ ~' E9 [" W, v, e' N6 w× is multiplied by 乘号
" H3 w& w8 P# _% I- _÷ is divided by 除号
$ {* v3 H! H7 F9 I= is equal to 等于号
$ i/ X* r5 s7 M# ^≠ is not equal to 不等于号
: B5 C4 ?; K0 c+ C, R≡ is equivalent to 全等于号7 a! |/ U: j$ n
≌ is equal to or approximately equal to 等于或约等于号: a" C/ ?+ ]2 E+ l2 U
≈ is approximately equal to 约等于号! r4 F0 y. ^, d7 Q5 f" p0 [% h! C
< is less than 小于号
0 B, S6 F/ \- ~1 g) l* H# D. W> is greater than 大于号) [& u! e" J ]# s1 S' x. l
≮ is not less than 不小于号
+ z* H3 L/ u: h≯ is not more than 不大于号' O1 N# w; J4 s" u$ `, b# ?
≤ is less than or equal to 小于或等于号 M% x! P2 v" l+ O
≥ is more than or equal to 大于或等于号( n1 ]' x( { ~: D
% per cent 百分之…* \% X' l2 @) R
‰ per mill 千分之…
' m p) D% }; |# `" G- ^* [2 P∞ infinity 无限大号
. d7 o' B1 o) t2 s8 U' \- b- e% [∝ varies as 与…成比例
& W2 E( I8 J& s2 {. k2 K8 _: V; p√ (square) root 平方根+ B) S- U+ r; t3 \6 b
∵ since; because 因为 t2 W5 L ~) Y$ t9 w
∴ hence 所以
" k i3 ]# m) b∷ equals, as (proportion) 等于,成比例
3 Z! ~3 l4 H) m0 w* h0 L8 n∠ angle 角, T7 R8 o4 g; r& h8 S0 [( a
⌒ semicircle 半圆; t9 n6 B; B% Q P
⊙ circle 圆# }4 v1 g2 X4 v9 e n
○ circumference 圆周" X( s0 h6 H: ~6 N3 `' h; Z0 m, f
π pi 圆周率
& |8 e+ S( p/ h, k# k/ ~% C+ r△ triangle 三角形
7 |& @6 o- x# k3 T⊥ perpendicular to 垂直于
J$ d( D8 U$ R; o∪ union of 并,合集
, i- \$ J3 k A/ E- H∩ intersection of 交,通集
" t* ]- R' `9 H/ W/ |+ B- Q; }- S∫ the integral of …的积分& I! y% D) P; p# v
∑ (sigma) summation of 总和/ s$ z1 Y! H Z2 ^
° degree 度- p) t: f2 M6 @& l9 o! x% Y! D: l
′ minute 分
$ y/ C& O% y4 X7 \. ?, W″ second 秒
4 V- v: G4 p! r! \# Z# {℃ Celsius system 摄氏度
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{ open brace, open curly 左花括号
$ a+ r& ]$ c" @! u7 T} close brace, close curly 右花括号6 U: S( x$ W6 h, |
( open parenthesis, open paren 左圆括号
. R* j' O& b- u4 @- Y" _) close parenthesis, close paren 右圆括号
4 D Z8 k8 x2 H: K- J() brakets/ parentheses 括号
9 z/ F. G4 e! S+ z[ open bracket 左方括号
6 u" s0 T" w$ ?9 S: z4 X3 {( M5 r] close bracket 右方括号* T2 t" {7 E+ G( g! E
[] square brackets 方括号
3 o. E6 T( F- E+ P* Y4 r+ l. period, dot 句号,点
( w$ r% T V* P% l" _ L. S9 I| vertical bar, vertical virgule 竖线
. j: t" Y+ E$ Y* F% r9 J) G& ampersand, and, reference, ref 和,引用 i P( K: F+ a; `. t# X
* asterisk, multiply, star, pointer 星号,乘号,星,指针
; {2 k0 E. D* y/ Y7 @3 g l E1 w/ slash, divide, oblique 斜线,斜杠,除号3 a a+ v, r- k9 p) Q% H1 I: B
// slash-slash, comment 双斜线,注释符
1 R4 M9 z P8 g7 {: e2 l# pound 井号
6 g. R u0 e! A$ _\ backslash, sometimes escape 反斜线转义符,有时表示转义符或续行符! D/ x4 C- K7 X1 E8 {
~ tilde 波浪符2 J/ `5 t; k5 {' s- l/ H- h4 }
. full stop 句号2 N# @* M$ w' I4 U
, comma 逗号
# @ F, c- D2 t! [: colon 冒号, S, Q; \7 @" N# u8 ?( I5 M5 l
; semicolon 分号
# `5 h1 E$ t% S8 k0 R4 |? question mark 问号2 |7 L2 x, P. P4 O2 t
! exclamation mark (英式英语) exclamation point (美式英语)
2 M6 |( M6 C7 }* A. H' apostrophe 撇号
9 z7 C: K4 _" I4 q4 |5 _- hyphen 连字号" [+ u& T) q$ t+ C! ?: N
-- dash 破折号1 }7 v* ]0 z* t- X8 A, U
... dots/ ellipsis 省略号
4 \/ K: F+ w, o! b" single quotation marks 单引号
5 w; k$ I( c1 n4 U0 ^/ N' j4 ~1 W"" double quotation marks 双引号
) i5 T" i" G% J3 z/ Q# W9 I* r‖ parallel 双线号; w% w/ v `4 h7 n" D- t
& ampersand = and+ x+ @7 V% G; l
~ swung dash 代字号
# Q6 h7 L2 `7 V u! X8 _4 P§ section; division 分节号2 Z# s( s& g$ H$ ]! H" t
→ arrow 箭号;参见号5 E( c& g- `2 r# J! F
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