precautionary work against flood

[precautionary work against flood]
[precautionary work against flood]

中文释义

防洪预抢工程

单词分析

单词结构:

precautionary work against flood

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:precautionary work against flood
  • 核心含义:防洪预抢工程