英 [ˌpʌblɪk əˈdres sɪstəm] 美 [ˌpʌblɪk əˈdres sɪstəm]
公共广播系统，是一种包括麦克风和扬声器的设备，用于广播（例如在礼堂中向观众广播）
public address system //
可数名词 A public address system is a set of electrical equipment which allows someone's voice, or music, to be heard throughout a large building or area. The abbreviation is also used. 播音装置; 可缩写为PA
an electronic amplification system used as a communication system in public areas
同义词： P.A. system / PA system / P.A. / PA
公共广播系统
扩声系统
扩音系统
有线广播系统
船令广播系统
公共广播系统
公布系统
播讲系统
播讲装置
... prudence 审慎原则 public address system 公布系统 public censure 公开谴责 ...
... address translation地址转换；位址翻译 public address system扩声系统；有线广播系统；公用地址系统 correspondence address通讯地址；通信地址 ...
... address translation地址转换；位址翻译 public address system扩声系统；有线广播系统；公用地址系统 correspondence address通讯地址；通信地址 ...
The speech was piped over a public address system.
讲话经广播系统传送出去。
They said they would page him over the public address system.
他们说他们要借广播系统寻找他。
In 1912 in Stockholm, the first electric timing devices and public address system was used at the Olympics.
1912年斯德哥尔摩奥运会上，电子计时设备和公共报道系统第一次在奥运会上使用。
In doing so, he fails to hear the message over the base public address system warning of incoming fire.
WSJ: A Superheroic Caped Crusade to Keep Troops Safe in Afghanistan
As they celebrated raucously on receipt of the trophy, the public address system belted out Razorlight's "Fall to Pieces".
At his annual holiday party, he plugged in a portable public address system and performed a song for his guests.