loudspeaker

英 [ˌlaʊdˈspiːkə(r)]

美 [ˌlaʊdˈspiːkər]

n.  扬声器; 扩音器; 喇叭; (收音机或乐器的)扬声器

复数：loudspeakers　现在分词：loudspeakering　过去式：loudspeakered　

高考CET4CET6考研TEM8电力

Collins.1 / BNC.14516 / COCA.12875

牛津词典

noun

• 扬声器；扩音器；喇叭
  a piece of equipment that changes electrical signals into sound, used in public places for announcing things, playing music, etc.
  1. Their names were called over the loudspeaker .
     喇叭里叫着他们的名字。
• （收音机或乐器的）扬声器，喇叭
  the part of a radio or piece of musical equipment that the sound comes out of

柯林斯词典

• 扩音器；扬声器；喇叭
  Aloudspeakeris a piece of equipment, for example part of a radio or hi-fi system, through which sound comes out.

英英释义

noun

• electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
  Synonym:speakerspeaker unitloudspeaker systemspeaker system

双语例句

• Announcements were made over the loudspeaker system.
  通知通过喇叭广播。
• The loudspeaker's stopped working.
  扩音器不响了。
• A man's voice comes over a loudspeaker.
  一名男子的声音是一个扬声器。
• This paper proposes a way to reproduce stereophonic sound by using nonstandard loudspeaker arrangements.
  提出一种利用非标准的扬声器布置重发双通路立体声的方法。
• Some applications on FEM in the micro loudspeaker modal analysis and the acoustic response simulation are introduced.
  介绍了有限元法在微型扬声器振膜模态分析以及声响应分析中的一些应用。
• Using this menu item, setting of the traffic broadcast loudspeaker boost can be read out.
  使用此菜单项，可以读取交通广播扬声器放大器的设置。
• The technical development of the preamp circuit, signal processor, power amplifier and loudspeaker driver are described below.
  阐述了前置放大器电路、信号处理器、功率放大器、扬声器驱动器的技术发展。
• The music from the loudspeaker told people that they could start galloping freely.
  喇叭传来的音乐告诉人们，可以开始在这里自由驰骋了。
• We heard the news over the loudspeaker.
  我们听见扩音器里广播了这一消息。
• What's the girl saying over the loudspeaker?
  喇叭里那女在说什么？