fire detection and alarm

英 [fire detection and alarm]
美 [fire detection and alarm]

中文释义

[安全] 火灾探测和报警

单词分析

单词结构：

fire detection and alarm

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：fire detection and alarm
  • 核心含义：[安全] 火灾探测和报警

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更新时间：2026-02-04 04:36:32