V2EX usb

USB

定义 Definition

USB(Universal Serial Bus,通用串行总线):一种用于连接电脑与外部设备的标准接口与通信协议,常用于数据传输与供电(如U盘、键盘、鼠标、手机等)。

发音 Pronunciation (IPA)

/ju.esbi/

例句 Examples

I copied the photos to a USB drive.
我把照片复制到一个USB闪存盘里。

The technician updated the firmware via USB while monitoring the device’s power draw and data transfer rate.
技术人员通过USB更新固件,同时监测设备的功耗和数据传输速率。

词源 Etymology

USB是20世纪90年代由多家公司推动制定的行业标准缩写,全称为“Universal Serial Bus”。其中 universal 表示“通用的”,serial 表示“串行的”,bus 在计算机领域指“总线”(数据传输通道)。该标准旨在用一种统一接口替代多种杂乱的外设连接方式。

相关词 Related Words

文学作品 Literary Works

  • 《The Cuckoo’s Calling》(Robert Galbraith):书中涉及将信息拷贝/存储到USB等数字载体的情节与语境。
  • 《The Girl with the Dragon Tattoo》(Stieg Larsson):与黑客调查、数据拷贝和外部存储介质(包括USB设备)相关的叙述中可见该词使用。
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