public address systems

英 [public address systems]
美 [public address systems]

中文释义

n. 播音装置( public address system的名词复数 )

单词分析

名词

单词结构：

public address systems

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：public address systems
  • 核心含义：n. 播音装置( public address system的名词复数 )

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更新时间：2026-01-30 06:52:45