public-address system

听听怎么读

英 [ˌpʌblɪkəˈdres]

美 [ˌpʌblɪkəˈdrɛs]

是什么意思

扩音系统，有线广播；

英英释义

public-address system

n.an electronic amplification system used as a communication system in public areas
同义词：public address systemP.A. systemPA systemP.A.PA

学习怎么用

双语例句

用作名词(n.)

The public address system in the hospital was used for paging.
医院里的扩音系统用来呼叫人名。
When she played a recording of "play panting"through the speaker system at a shelter in Spokane Valley, all the barking dogs quieted within a minute.
在华盛顿斯波坎县一间狗舍，当她通过扩音系统播放之前录下的狗狗们的的喘息声时，所有正在吠叫的狗都在几分钟之内安静了下来。
She said she would page him over the public-address system.
她说她要通过有线广播系统呼唤名字来寻找他。

权威例句

Public address system
Public address system
Public address system
PORTABLE COMBINATION PUBLIC-ADDRESS SYSTEM AND LECTERN
Haas Effect and Its Applications on Design of Architecture Acoustics and Public-address System
Silent Playback and Public-Address System *
Coloration detection in public-address system using cumulative harmonic analysis
Coloration spectrum detection in public-address system using cumulative harmonic analysis
Main Points of Public-address System Designing on Gymnasium and Stadium
PUBLIC-ADDRESS-SYSTEM QUALITY-CONTROL DEVICE
To design the indoor-public-address system based on DSP
40012 Subjective experiment on speech intelligibility for the design of public-address system in tunnel
TELEPHONE HAVING PUBLIC-ADDRESS SYSTEM

p开头的单词