不严格地说,一种数学或逻辑运算符。 Loosely, a mathematical or logic operator.
一种用于按照严格的过程规则实现的数学和逻辑运算的通用术语。 A generic term for all mathematical and logical operations carried out according to precise rules of procedure.
计算机中,解释并执行指令的一种功能单元。注:处理器至少包含有一个指令控制器和一个算术与逻辑运算器。 In a computer, a functional unit that interprets and executes instructions. Note: A processor consists of at least an instruction control unit and an arithmetic and logic unit.