public address system

public address system读音音标

英 [ˈpʌblik əˈdres ˈsistəm]

美 [ˈpʌblɪk əˈdrɛs ˈsɪstəm]

public address system意思解释

n.

播音装置；

变形

复数：public address systems

英英释义

n.

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

同义词：P.A. systemPA systemP.A.PA

双语例句

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。