emergency rail stored along the way

[emergency rail stored along the way]
[emergency rail stored along the way]

中文释义

备用轨

单词分析

单词结构:

emergency rail stored along the way

字母数:35

记忆提示

🎯 重点记忆:

  • 单词拼写:emergency rail stored along the way
  • 核心含义:备用轨