radiation hazard and civil defence

[radiation hazard and civil defence]
[radiation hazard and civil defence]

中文释义

辐射危险和民防

单词分析

单词结构:

radiation hazard and civil defence

字母数:34

记忆提示

🎯 重点记忆:

  • 单词拼写:radiation hazard and civil defence
  • 核心含义:辐射危险和民防