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loud speaker

  • 扬声器：一种能够放大声音的设备，通常用于音乐会、演讲、广播等场合。
考研

双语例句

  1. He speaks into a loud speaker.
    他对着麦克风讲话。
  2. The good: The BlackBerry VM-605 features a loud speaker for clear calls.
    好：黑莓船民- 605具有通话清晰响亮的扬声器。
  3. A 747 was halfway across the Atlantic when the captain got on the loud speaker.
    一架747客机正在跨越大西洋时，喇叭里传来了机长的声音。

网络短语

  • loud-speaker
    扩音机；扬声器；或复合词；扩音器
  • cone loud speaker
    锥形扬声器
  • magnetic loud speaker
    磁性扬声器
  • hot wire loud-speaker
    热线式扬声器
  • LS Loud Speaker
    扬声器

同义词

mikemicrophoneamplifier
扩音器，[电子]扬声器；增高话音

英英释义

  • n.electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance