请输入您要查询的英文单词:

 

单词 public address system
释义
Public Address System
nnoun.artifactan electronic amplification system used as a communication system in public areas
Synset:P.A. P.A. system PA PA system
Hypernyms:communication system
Inherited Hypernyms:public address systemcommunication systemsysteminstrumentalityartifactwholeobjectphysical entityentity
Part Meronyms:amplifier loudspeaker loudspeaker system speaker speaker system speaker unit tannoy
随便看

 

英语词典包含147479条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/10 17:33:41