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

• When an earphone is plugged in, no sound is heard from the loudspeaker.
  插入耳机，喇叭里就听不到声音了。
• 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。
• What's the girl saying over the loudspeaker?
  喇叭里那女在说什么？
• There is a loudspeaker in a radio.
  收音机里有个喇叭。
• Later, we bought a small loudspeaker at home during the popularization of the wire broadcasting.
  后来，普及有线广播，家里也买了个小喇叭。
• How to select an optimal driver for loudspeaker system design?
  如何选取最优的驱动单元进行扬声器系统设计？
• Sell speaker, mini speaker, loudspeaker, subwoofer, speakers, audio system.
  一位卖，迷你音箱，扬声器，低音炮，扬声器，音频系统。
• He helped change a new loudspeaker.
  他帮我换了一台新的喇叭。
• Finite element method has become more and more important in the loudspeaker design because of its advantages.
  摘要有限元方法凭借其优越性，在扬声器设计中起着越来越重要的作用。
• The small loudspeaker may send out the ambulance the sound.
  小喇叭就可以发出救护车的声音。