loudspeaker

noun

1. 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。
2. （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

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

1. Announcements were made over the loudspeaker system.
   通知通过喇叭广播。
2. The loudspeaker's stopped working.
   扩音器不响了。
3. 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。
4. The voltage of the amplified signal at the loudspeaker is 2V.
   扬声器放大了的信号的电势为2伏。
5. All of a sudden, the policeman's voice came over his loudspeaker.
   突然警察的声音从扩音器中传了出来。
6. In this article, a method to design two way loudspeaker crossover networks by genetic algorithms is described.
   文章论述了运用遗传算法优化设计两分频扬声器分频网络的方法。
7. We heard the news over the loudspeaker.
   我们听见扩音器里广播了这一消息。
8. 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。
9. 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。
10. A man's voice comes over a loudspeaker.
    一名男子的声音是一个扬声器。
11. 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。
12. The resonance of a loudspeaker unit depends on the total resistance in the circuit.
    喇叭单元的共鸣决定于电路中的总电阻。
13. 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。
14. 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？
15. His words were relayed into the crowded square by loudspeaker.
    他的话通过扩音器传到了拥挤的广场上。
16. 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。
17. He helped change a new loudspeaker.
    他帮我换了一台新的喇叭。
18. What's the girl saying over the loudspeaker?
    喇叭里那女在说什么？
19. 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。
20. 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。
21. There is a loudspeaker in a radio.
    收音机里有个喇叭。
22. 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。
23. Oh, I've forgotten about the loudspeaker!
    哦，我忘了扬声器的事！
24. Each loudspeaker has a rear facing subwoofer.
    每个扬声器有一个面朝后的低音炮。
25. If the interference noises only come from one loudspeaker, insert a functional loudspeaker.
    如果只有一个扬声器存在干涉噪声，请插入一台可正常工作的扬声器。
26. 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。
27. A portable loudspeaker with built-in microphone and amplifier.
    内部带有扩音器和扬声器的轻便的扩音器。
28. The small loudspeaker may send out the ambulance the sound.
    小喇叭就可以发出救护车的声音。
29. 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。
30. Loudspeaker electrostatic mounted in its enclosure The driver deadened the noise of the car with a new muffler.
    静电式扬声器，装在扬声器箱内司机安装了新的消声器减少汽车嗓音。

noun

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

   Synonym:    speakerspeaker unitloudspeaker systemspeaker system