特殊符号的英文读法
<FONT color=#ff4500 size=4>下面是一些特殊符号的英文读法,<BR>主要是数学符号<BR><BR>< is less than<BR>> is more than<BR>≮ is not less than<BR>≯ is not more than<BR>≤ is less than o r equal to 小于或等于号<BR>- hyphen 连字符<BR>≥ is more than o r equal to 大于或等于号<BR>' apostrophe 省略号,英文中省略字符用的撇号;所有格符号<BR>% percent<BR>- dash 破折号<BR>‰ per mille<BR>∞ infinity 无限大号<BR>∝ varies as 与…成比例<BR>( ) parentheses 圆括号<BR>√ (square) root 平方根<BR>[ ] square brackets 方括号<BR>∵ since; because 因为<BR>《 》 French quotes 法文引号;书名号<BR>∴ hence 所以<BR>… ellipsis 省略号<BR>∷ equals, as (proportion) 等于,成比例<BR>¨ tandem colon 双点号<BR>∠ angle 角<BR>∶ ditto 双点号<BR>⌒ semicircle 半圆<BR>‖ parallel 双线号<BR>⊙ circle 圆<BR>/ virgule 斜线号<BR>○ circumference 圆周<BR>~ swung dash 代字号<BR>△ triangle 三角形<BR>§ section; division 分节号<BR>⊥ perpendicular to 垂直于<BR>→ arrow 箭号;参见号<BR>∪ union of 并,合集<BR>∩ intersection of 交,通集<BR>∫ the integral of …的积分<BR>± plus o r minus 正负号<BR>∑ summation of 总和<BR>× is multiplied by 乘号<BR>° degree 度<BR>÷ is divided by 除号<BR>′ minute 分<BR>″ second 秒<BR>≠ is not equal to 不等于号<BR>≡ is equivalent to 全等于号<BR>℃ Celsius degree 摄氏度<BR>≌ is equal to o r approximately equal to 等于或约等于号</FONT>
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