英文标点符号用英文怎么念?: i/ r; I# |: k( q; ^9 b& }
- h6 T! ~4 \* W% ]3 K' E0 Z8 D6 `6 D1 K# n& G7 l' D
+ plus 加号;正号
* ]" t) C% w: x( `, c- minus 减号;负号$ J# k* G4 o n) d. f. s
± plus or minus 正负号
' {; R5 R- b) Z) W7 H× is multiplied by 乘号
g$ S, D+ x: ^% i2 @3 A! V q÷ is divided by 除号
" z# d5 X, Y$ E/ ]= is equal to 等于号9 t3 w4 t1 J, I9 j! E: q
≠ is not equal to 不等于号
. \1 B# E" G1 e- z6 G≡ is equivalent to 全等于号
5 }. r! D* X; ]≌ is equal to or approximately equal to 等于或约等于号; m: M# m. C# Y, u0 m) e) c6 }
≈ is approximately equal to 约等于号
) V0 ^$ b' W# a v* Q0 V d< is less than 小于号
9 j. C+ s- s( O/ k5 I: a> is greater than 大于号
8 O5 C7 r5 l6 g1 N; G% B9 [≮ is not less than 不小于号" y; v, ?0 t+ u; j
≯ is not more than 不大于号! U/ f) A7 i/ Q2 Z1 l
≤ is less than or equal to 小于或等于号- `9 Q; _$ z( j% h9 ]8 ~; {, q s
≥ is more than or equal to 大于或等于号/ ?/ e! {2 q4 c8 R' X3 _
% per cent 百分之…
1 \8 l# r: O8 M" C/ g‰ per mill 千分之…
# T$ g8 `9 o9 Q: `3 P∞ infinity 无限大号
( l" |) v& m8 g( C∝ varies as 与…成比例
5 d5 F9 y, y2 @6 E, Z; K& u- D√ (square) root 平方根! H: c$ t8 i, @4 G
∵ since; because 因为
( v ^: ^" j& q∴ hence 所以
2 ?6 O1 B S: L6 i' F∷ equals, as (proportion) 等于,成比例! |$ W! K$ H+ e0 f: w N* g4 |
∠ angle 角
1 M, e- D+ x8 @/ X⌒ semicircle 半圆
: N$ f0 w# c; D+ ?⊙ circle 圆( I; F3 Z% v; |9 e$ B
○ circumference 圆周. K$ v+ d3 k6 ^9 \3 }/ ]
π pi 圆周率) l o3 Q6 l9 B% s9 I$ i" ~9 u. A
△ triangle 三角形
: f- g5 p& M* G⊥ perpendicular to 垂直于' f% s% n* E1 w' U( v! I3 I) \
∪ union of 并,合集/ ~8 j R, i- t
∩ intersection of 交,通集9 p; `3 T) w0 `* o( m! i0 d2 T
∫ the integral of …的积分
9 A( u3 j `. G4 Q- N∑ (sigma) summation of 总和
, V) D# P$ ?( R5 k° degree 度) n! v! v0 t) p3 {3 \
′ minute 分" C1 z9 E% m: e0 M! g/ x }: {
″ second 秒
* d5 b3 m' u3 n/ ?℃ Celsius system 摄氏度# c0 ` ~5 z$ [3 d% b
* p. I& U. k+ J3 s{ open brace, open curly 左花括号
* @+ L6 J! M' B' U1 N2 ^} close brace, close curly 右花括号
) \6 P f2 `0 U0 m' e3 p( open parenthesis, open paren 左圆括号
* J4 G/ ^' x. P3 P; }" K. A8 b) close parenthesis, close paren 右圆括号* @- P5 G% n3 a" a, X- s p
() brakets/ parentheses 括号0 k, N% J$ c1 V8 L. v7 ]
[ open bracket 左方括号
5 i# [ G+ t' H1 u) l, C] close bracket 右方括号
6 l" e7 _" W! g- C' P* d' p/ }[] square brackets 方括号0 E7 G2 }7 L& S$ @* n; q3 o$ g
. period, dot 句号,点
% r) H0 b# X% m& z3 f! i| vertical bar, vertical virgule 竖线# s7 C5 a2 N7 l$ Y: k. g8 x, G
& ampersand, and, reference, ref 和,引用
/ ]0 g- @ ^, M2 ?2 n, P, [8 M* asterisk, multiply, star, pointer 星号,乘号,星,指针* f E( t9 q8 C- c& r! q( @" B
/ slash, divide, oblique 斜线,斜杠,除号4 O9 O* E; y& _: X7 t( x) ~+ x+ O3 D, z
// slash-slash, comment 双斜线,注释符
6 h% ~+ |/ h' D# pound 井号 y+ X( n# N! |8 B2 G3 U
\ backslash, sometimes escape 反斜线转义符,有时表示转义符或续行符/ W/ q# g1 |' p$ ~- e' N
~ tilde 波浪符7 @( o& A( ^, c! g$ W+ c5 V& t9 Z2 P! y
. full stop 句号
% y5 p( i1 X+ m# r5 S! Q1 j, comma 逗号# Z: }4 q$ O" A' Z
: colon 冒号
+ @7 P }+ q) v, H; semicolon 分号
3 X' d1 r, T. H, O? question mark 问号
8 i$ W# w- X9 V. o% e2 F- o! exclamation mark (英式英语) exclamation point (美式英语)- ~$ [. h6 X8 M7 x1 c
' apostrophe 撇号5 r: p x, T: V' D
- hyphen 连字号" h- `. }9 e& S1 S
-- dash 破折号5 B+ ]3 w+ f2 m- v1 i) J- Z7 i
... dots/ ellipsis 省略号! O6 g9 N4 D f; K
" single quotation marks 单引号
$ m# | e- I# S: q7 S8 x"" double quotation marks 双引号/ n+ d# Q" W' L9 n: w& ~
‖ parallel 双线号7 Q5 o2 \+ g( R+ _* m+ T
& ampersand = and! n4 i3 s T% B$ n
~ swung dash 代字号8 [; [. S6 K' D) e0 r1 d' J. j4 \
§ section; division 分节号
: @# L, E1 s. t2 p" a, i→ arrow 箭号;参见号7 b6 b: j& ^! Z
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