| 释义 |
adder-subtracter 加减器 A device that acts as an adder or subtracter depending upon the control signal received.The addersubtracter may be constructed so as to yield the sum and the difference at the same time. 一种依据所接收的控制信号可作为加法器或减法器使用的设备。它可构造成同时产生和 数与差数。 |