public-address system

public-address system读音音标

英 [ˌpʌblɪkəˈdres]

美 [ˌpʌblɪkəˈdrɛs]

public-address system意思解释

n.

扩音系统，有线广播；

英英释义

n.

an electronic amplification system used as a communication system in public areas

同义词：public address systemP.A. systemPA systemP.A.PA

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。