1. 不嚴格地說，一種數(shù)學或邏輯運算符。
   Loosely, a mathematical or logic operator.
2. 一種用于按照嚴格的過程規(guī)則實現(xiàn)的數(shù)學和邏輯運算的通用術語。
   A generic term for all mathematical and logical operations carried out according to precise rules of procedure.
3. 計算機中，解釋并執(zhí)行指令的一種功能單元。注：處理器至少包含有一個指令控制器和一個算術與邏輯運算器。
   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.

邏輯的英語翻譯：

運算的英語翻譯：