USB /ˈjuː ɛs ˈbiː/

• 1. 

  N-COUNT A USB or USB port on a computer is a place where you can attach another piece of equipment, for example a printer. USB is an abbreviation for "Universal Serial Bus." 通用串行总线 [计算机]

  例：

  The device plugs into one of the laptop's USB ports.

  该装置可插入笔记本电脑的一个USB接口。