slow-burning smokeless powder

[slow-burning smokeless powder]
[slow-burning smokeless powder]

中文释义

慢燃无烟火药

单词分析

单词结构:

slow-burning smokeless powder

字母数:29

记忆提示

🎯 重点记忆:

  • 单词拼写:slow-burning smokeless powder
  • 核心含义:慢燃无烟火药