单词pa system
abbr.: (=public-address system)扩音装备
网络: 全舰广播系统
扩音系统
Decks Turntables. Typical set-up would involve two turntables and a mixer which would be channelled through a PA system.
唱盘机。典型的设备为以通过扩音系统连通的两台唱盘机和一个混音器。
We will use the PA system to order him out of the car at gunpoint, and prone him out on the ground, and cuff him.
我们将在枪口下使用扩音系统，命令他下车，命令他俯卧在地上，将他铐上手铐。
At the China headquarters in a dusty industrial park in northwestern Beijing, calisthenics were broadcast twice daily over the PA system.
联想的总部位于北京西北部一个尘土飞扬的工业园中，每天广播中都会播放两次工间操的旋律。
And just before the start of the match, he was whistled at when his name was read out on the stadium"s PA system.
而当比赛开始前，当球场PA系统念到他的名字的时候，更是传来了嘘声。
In lieu of an alarm clock, sleeping crews are woken by music played over the PA system by Nasa staff on the ground.
代替闹钟唤醒宇航员的是由地面上的NASA工作人员通过PA系统播放的音乐。
Christ preached his sermon on the mount without the need of a PA system and Powerpoint presentation.
耶稣在山上训诫时也没用上广播和Powerpoint做展示。
WE WERE just settling down for our flight when the captain"s voice came over the PA system.
我们刚刚在飞机上坐好，扩音器中突然传来机长的声音。
Often they were outdoor shows, sometimes with no PA system at all, so I really had to learn how to project to be heard.
演出一般都是露天的，有时候甚至没有扩音装置，所以我必须学会在各种条件下让声音传到观众耳朵里。
The PA system automatically adjusts the volume to compensate for variations in background noise.
公共场所扩音器自动调整音量，根据背景噪音的变化来做出选择。
Well, I turned on the lights and sirens, and got on the PA system announcing ourselves as police officers.
嗯，我开了警灯和警笛，并上了扩音系统宣布我们是警察。