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.period 句號(hào) + |) _& M- W6 W. x
,,comma 逗號(hào)
$ X! ]& L* _/ |% p0 F8 Z2 t9 ]:colon 冒號(hào)
% l6 `) G# `3 u+ a; X1 w e,;semicolon 分號(hào)
9 X% y1 J" t9 @0 z,!exclamation 驚嘆號(hào) $ S) y3 r$ k0 C% [5 s
,?question mark 問(wèn)號(hào)
. S: U0 `& d: q* ^ ̄hyphen 連字符
; C2 m( p" i2 j- A: w; ?( K'apostrophe 省略號(hào);所有格符號(hào) & D9 H: i$ r6 E7 L, Z5 w
—dash 破折號(hào) ' M# P O4 |1 F' |' E
‘ ’single quotation marks 單引號(hào) : V N1 R& ?; z) c9 o- ^+ B
“ ”double quotation marks 雙引號(hào)
' I% E- s0 Z1 C$ g8 Q) z4 x( )parentheses 圓括號(hào)
* |1 Q. _( u9 ^) E# r% N[ ]square brackets 方括號(hào)
# }" Y( T' j9 A7 w《 》French quotes 法文引號(hào),;書(shū)名號(hào) 4 r( A G, `) p7 {1 E/ B
...ellipsis 省略號(hào)
( v1 ^* }( F* Q3 r) }+ r¨tandem colon 雙點(diǎn)號(hào) 4 p( @3 o3 ]+ ^5 d( o
"ditto 同上 9 D& _+ E1 v8 r) w l9 r9 N) x
‖parallel 雙線號(hào) ! c0 l, G5 X3 W
/virgule 斜線號(hào) , Q( z" z |) e$ M
&ampersand = and
7 y) l+ i; \9 h4 k5 H~swung dash 代字號(hào) c6 I$ `' a2 R9 m& f% R
§section; division 分節(jié)號(hào)
+ G: `/ n/ p; ?( T2 V/ E→arrow 箭號(hào),;參見(jiàn)號(hào) 3 W% I( m! b; j9 j G5 G8 F* U3 P: u
+plus 加號(hào);正號(hào)
+ a/ h- f! u r) l8 y) c-minus 減號(hào),;負(fù)號(hào)
" Q- |" ~( e7 l±plus or minus 正負(fù)號(hào) 3 q& D( _ E8 N, h6 E, U
×is multiplied by 乘號(hào)
6 o; L% Q' N9 _- V7 k7 ^÷is divided by 除號(hào) ! j& [# D j+ Y u8 ]' S
=is equal to 等于號(hào)
3 G" q, \5 ]4 L: {9 U9 q≠is not equal to 不等于號(hào) # b: O5 s( O/ d1 R, K
≡is equivalent to 恒等于號(hào) ( p4 j/ D1 F# a A1 r L
≌is identical to 全等于號(hào) + L8 V+ L9 Y# M' S0 ^, \
≈is approximately equal to 約等于號(hào)
. J# @7 F* b: p1 K" F<is less than 小于號(hào)
9 k$ {2 b! a) b- V+ u: u$ h>is more than 大于號(hào)
+ U5 L/ R, y* H" `5 f# E≮is not less than 不小于號(hào)
; o* Z$ A/ B# o8 V4 h3 }! C≯is not more than 不大于號(hào)
1 v' w/ C( f1 y/ K* o. U5 y6 j≤is less than or equal to 小于或等于號(hào) ( l% i( Y0 q% }; o" z
≥is more than or equal to 大于或等于號(hào)
9 U$ z+ c) \ m%per cent 百分之… 8 ^: B( `4 {1 O- [
‰per mill 千分之…
4 b# T- d$ d+ ?1 T∞infinity 無(wú)限大號(hào) ' L: e% r3 B- k1 U& p p4 E( r: S+ w
∝varies as 與…成比例
9 |- F7 q0 I# `$ {2 @4 H; W; A/ \√(square) root 平方根
0 w9 R9 ~( u+ W! ?∵since; because 因?yàn)?
r D6 t, i, Z$ E5 q6 i0 E! ` E∴hence 所以
" L9 ^0 M/ @6 l; O) Q. P7 Y1 \9 E∷equals, as (proportion) 等于,,成比例
" b, [* @, `6 p" W- R% \" o∠angle 角
. o5 [. u. j9 |. O⌒semicircle 半圓
6 H# a6 ^- o" i4 P⊙circle 圓
8 Y4 @. L+ M4 S' P7 B( q○circumference 圓周
; U: u5 b& ?- R5 O5 Aπpi 圓周率 1 Y( p8 m& ~0 S7 }3 E0 j
△triangle 三角形 9 q) M6 p% @2 ^+ Y. W/ P. q& I0 h
⊥perpendicular to 垂直于 6 S* L3 A' D6 D% k' ]
∪union of 并,合集
3 P) ?" l, q0 w# G3 @8 `∩intersection of 交,,通集 , s& K. K% C- Z
∫the integral of …的積分 % a$ o6 n9 a: t( y- p
∑(sigma) summation of 總和
0 N6 n+ Q. F1 r& V" b: l°degree 度 Y3 N# A8 h7 v$ S% r! E
′minute 分
3 p% L. s6 h, E# y1 |4 ~″second 秒
B' L: C$ z5 \+ R#number …號(hào)
8 u& S* n( x5 c! b℃Celsius system 攝氏度 # Y! z4 Y! }' ?: d; W9 t
@at 單價(jià) 3 [6 H. f% B" g7 l
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