文档介绍：键盘上的符号用英语怎么读?`backquote反引号~tilde!******@at#numbersign,英语国家是hash,美语是pound,音乐里作sharp,如C#$dollar%percent^caret&ampersand*asterisk,star(美语),数学公式中作multiply(parenleft,openingparentheses)parenright,closingparetheses-minus;hyphen连字符,不读_underscore+plus=equal[bracketleft,openingbracket]bracketright,closingbracket{braceleft}braceright;semicolon:colon'quote"doublequote/slash\backslash反斜杠|ma<less>?question  space空格其他符号的读法<    islessthan>    ismorethan≮    isnotlessthan  ≯    isnotmorethan≤    islessthanorequalto小于或等于号-    hyphen连字符  ≥    ismorethanorequalto大于或等于号'    apostrophe省略号,英文中省略字符用的撇号;所有格符号%    percent-    dash破折号‰    permille∞    infinity无限大号∝    variesas与…成比例()    parentheses圆括号  √    (square)root平方根[]    squarebrackets方括号  ∵    since;because因为《》    Frenchquotes法文引号;书名号  ∴    hence所以…    ellipsis省略号∷    equals,as(proportion)等于,成比例¨    tandemcolon双点号∠    angle角∶    ditto双点号⌒    semicircle半圆‖    parallel双线号⊙    circle圆/    virgule斜