A floppy disk may be suitable if you only work with very small files, or a USB flash memory key may suffice for medium-sized files, but neither of these is ideal.

如果仅使用非常小的文件，可以使用软盘；对于中等大小的文件，US b闪存盘可能就足够了，但是它们都不是理想的方法。

youdao

A boot device can be a floppy disk, a CD-ROM, a partition on a hard disk, a device on the network, or even a USB flash memory stick.

引导设备可以是软盘、CD - ROM、硬盘上的某个分区、网络上的某个设备，甚至是usb闪存。

youdao

This paper introduced a single chip microcomputer system in low power ullage based on flash memory disk which core is USB - HOST COMS - chip SL811HS.

本文介绍了一个以嵌入式usb主机接口芯片sl 811hs为核心，采用U盘为存储介质的单片机低功耗海量存储系统。

youdao