contamination by coal ash

[contamination by coal ash]
[contamination by coal ash]

中文释义

un. 煤灰污染

单词分析

单词结构:

contamination by coal ash

字母数:25

记忆提示

🎯 重点记忆:

  • 单词拼写:contamination by coal ash
  • 核心含义:un. 煤灰污染