peripheral device
短语外围设备
发音
US
词形变化
peripheral devices
复数
peripheral devices
释义与例句
n.
-
1.
An electronic device that is outside the computer's system unit (external to the computer's enclosing case), but used by the computer to which it is connected, such as a printer or a scanner.
外部设备
外设
周边设备
外围设备
计算机 工程 数学