摘要： 键盘字符英文`backquote~tilde!exclam@at#numbersign$dollar%percent^caret&ampersand*asterisk(parenleft)parenright-minus_underscore=equal+plus[bracketleft{braceleft]bracketright}braceright;semicolon:colon'quote"doublequote\backslash|bar,comma<less.period>greater/slash?questionspace 阅读全文