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

• You measure frequency responses of loudspeakers crossovers, distortion of any audio equipment and impulse responses of loudspeaker systems.
  可以测量扬声器的频率反应，任何音频设备的失真和脉冲。
• 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。
• We combined the flash, camera and loudspeaker into one beautiful detail at the back.
  我们将闪光灯、相机、和喇叭整合在手机背面，构成漂亮的装饰细节。
• Each loudspeaker has a rear facing subwoofer.
  每个扬声器有一个面朝后的低音炮。
• 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。
• 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。
• 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？
• A man's voice comes over a loudspeaker.
  一名男子的声音是一个扬声器。
• Oh, I've forgotten about the loudspeaker!
  哦，我忘了扬声器的事！