n.外围设备;处部设备
名词peripheral的复数形式.
You pay extra for the laser printer, scaner and other peripherals. 激光打印机,扫描仪和其他外围设备需要另付款。
Embedded systems contain real hardware, usually with sophisticated peripherals. 嵌入式系统的硬件实体中,通常包含一些复杂的外围设备。