MOST DEVICES是单是复啊?

MOST DEVICES是单是复啊? Most electronic devices of this kind,___ manufactrued for su 英语翻译Digital devicesThe most basic digital devices are called The most cimmon input devices are the ketbiard,scanber,input 英语,求结构分析：in most cases the devices are marked with tags bear poetic devices? aii devices是什么意思 Removable Devices是什么意思 multiple devices是什么意思 Miscellaneoous Devices是什么意思 prosthetic devices是什么意思 devices的意思