guard rail for railroad crossing

[guard rail for railroad crossing]
[guard rail for railroad crossing]

中文释义

平交道护轨

单词分析

单词结构:

guard rail for railroad crossing

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:guard rail for railroad crossing
  • 核心含义:平交道护轨