high-volatile bituminous coal

[high-volatile bituminous coal]
[high-volatile bituminous coal]

中文释义

高挥发烟煤

单词分析

单词结构:

high-volatile bituminous coal

字母数:29

记忆提示

🎯 重点记忆:

  • 单词拼写:high-volatile bituminous coal
  • 核心含义:高挥发烟煤