public address system meaning in English
扩音装置，有线广播系统。
Examples
- Volume controllers are useful in public address systems
公共广播系统的音量控制器很有用。 - Public address system with zone control
公共广播系统包括区域控制 - I hear they ' re announcing my flight over the public address system
我听到扩音器在播我的班机信息了。 - I hear they are announcing my flight over the public address system
我听到扩音器在播我的班机信息了。 - Acoustic feedback is a common phenomenon in public addressing systems
声反馈,是扩声系统中的一种常见现象。