USB
01
USB, U盘
the technology or system for connecting other devices to a computer
例子
I transferred the files from my USB drive to my computer to back them up.
我将文件从我的USB驱动器传输到电脑上以备份它们。
The printer connects to the computer via a USB cable for easy printing.
打印机通过USB线连接到电脑，方便打印。
