combined residual chlorine

[combined residual chlorine]
[combined residual chlorine]

中文释义

化合性余氯

单词分析

单词结构:

combined residual chlorine

字母数:26

记忆提示

🎯 重点记忆:

  • 单词拼写:combined residual chlorine
  • 核心含义:化合性余氯