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public-address system

英 美
  • n.扩音系统;有线广播

详细释义

名词 public address system:
  1. an electronic amplification system used as a communication system in public areas

双语例句

    用作名词 (n.)
    1. The public address system in the hospital was used for paging.
      医院里的扩音系统用来呼叫人名。
    2. When she played a recording of "play panting" through the speaker system at a shelter in Spokane Valley, all the barking dogs quieted within a minute.
      在华盛顿斯波坎县一间狗舍,当她通过扩音系统播放之前录下的狗狗们的的喘息声时,所有正在吠叫的狗都在几分钟之内安静了下来。
    3. She said she would page him over the public-address system.
      她说她要通过有线广播系统呼唤名字来寻找他。

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