| 释义 |
USBUSB /ˌyu es ˈbi / abbreviation (computing计算机) the system for connecting other pieces of equipment to a computer. USB is short for “universal serial bus.”通用串行总线（连接计算机外接设备的系统，全写为 universal serial bus）◆All new PCs now have USB sockets.所有的新个人电脑现在都有 USB 接口。◆a USB portUSB 端口 |