四: four元: first; primary二元操作符: binary operators; dyadic operator一元操作符: unary operators二元運(yùn)算子 二元操作符: binary operator一元操作符重載分解: unary operator overload resolution單元操作: unit operations; unit process二元操作: dual operation一元操作: unary operation一元操作數(shù): monadic operand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單元操作設(shè)備: unit operating equipment化工單元操作: chemical engineering unit operation; unit operations of chemical engineering操作符表: operator table操作符號(hào): operation symbol; operator symbol; symbol of operation操作符匯總: operators summary操作符識(shí)別: operator recognition操作符重載: operator overloading成員操作符: member operators程序操作符: programmed operator抽象操作符: abstract operator存儲(chǔ)操作符: storing operator當(dāng)前操作符: co / no current operator / next operator等號(hào)操作符: equality operator點(diǎn)操作符: dot operator