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broadband ['brɔ:dbænd]    添加到生词本 复制网址
基本释义
  • 宽带; (能传送极宽范围波频的媒介。它可以同时负载多条信号,将整个频宽分割成多个独立的频道,而每个频道在特定的频率范围内运作)
词形变化
  • 名　词：broad'band'
英英解释

  • 　2个形容词解释

    1. of or relating to or being a communications network in which the bandwidth can be divided and shared by multiple simultaneous signals (as for voice or data or video)
    2. responding to or operating at a wide band of frequencies
      [同] broadband, wideband
      [例]
      • a broadband antenna