water fire-extinguishing system

[water fire-extinguishing system]
[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