purification of waste water

[purification of waste water]
[purification of waste water]

中文释义

废水净化

单词分析

单词结构:

purification of waste water

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:purification of waste water
  • 核心含义:废水净化