spontaneous combustionof coal

[spontaneous combustionof coal]
[spontaneous combustionof coal]

中文释义

煤炭自燃

单词分析

单词结构:

spontaneous combustionof coal

字母数:29

记忆提示

🎯 重点记忆:

  • 单词拼写:spontaneous combustionof coal
  • 核心含义:煤炭自燃