water fire-extinguishing system

英 [water fire-extinguishing system]
美 [water fire-extinguishing system]

中文释义

水灭火系统

单词分析

单词结构：

water fire-extinguishing system

字母数：31

记忆提示

🎯 重点记忆：

  • 单词拼写：water fire-extinguishing system
  • 核心含义：水灭火系统

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更新时间：2026-03-17 02:09:51