stream self-purification

[stream self-purification]
[stream self-purification]

中文释义

河流自净

单词分析

单词结构:

stream self-purification

字母数:24

记忆提示

🎯 重点记忆:

  • 单词拼写:stream self-purification
  • 核心含义:河流自净