图形: figure; graph实例: living example; example; tur ...比例操作: operation sequential比例操作器: proportional operation apparatus图形实体: graphic entity操作符: actor; new operator; operational character; operational sign; operator, an mo element; operator, content element; operators; the as operator; the is operator; type of operator编辑图形实体: modify绘制图形实体: draw图形实用程序: graphics utility操作符表: operator table操作符号: operation symbol; operator symbol; symbol of operation操作符汇总: operators summary操作符识别: operator recognition操作符重载: operator overloading成员操作符: member operators程序操作符: programmed operator抽象操作符: abstract operator存储操作符: storing operator当前操作符: co / no current operator / next operator等号操作符: equality operator点操作符: dot operator调用操作符: call operator二元操作符: binary operators; dyadic operator赋值操作符: assignment operators关系操作符: relational operators