字符: character表達式: representation; expression缺字符表達式: error 106 character expression expected字符串表達式: string expression缺字符串表達式: error 67 string expression expected字符常數(shù)表達式: character constant expression字符或表達式寬度: character or expression width字符或表達式深度: character or expression depth字符表: character repertoire; character table; vocabulary字符串和規(guī)則表達式: strings and regular expressions表達式: representation; expression◇表達式求值 evaluation of expression特殊字符表: special character table字符表示: character representation專用字符表, 特殊字符表: special character tablelambda表達式: lambda expressionlisp 表達式: lisp expressionsλ表達式: lambda expression安全表達式: safe expression綁定表達式: binding expression比較表達式: comparison expression比例表達式: scale expression編輯表達式: edit expression變量表達式: variant expression標號表達式: label expression標量表達式: scalar expression