| 释义 |
usb /juː es biː/ abbreviation (it 信息技术) universal serial busa device in a computer that allows other devices such as printers and scanners to be connected to it （计算机连接打印机、扫描仪等的）通用串行总线◆the pc comes with two usb ports (= places where printers and other devices can be connected to the computer). 这台个人电脑带有两个通用串行总线接口。☞ usb |