英语词汇“public address system”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	public address system
释义	public address system 汉语翻译【计】公用地址系统英语解释：名词 public address system: an electronic amplification system used as a communication system in public areas 同义词：P.A. system, PA system, P.A., PA
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英语词典包含435040条英汉在线翻译词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

public address system