turnout curve behind frog

[turnout curve behind frog]
[turnout curve behind frog]

中文释义

岔心后方曲线, 道岔随附曲线

单词分析

单词结构:

turnout curve behind frog

字母数:25

记忆提示

🎯 重点记忆:

  • 单词拼写:turnout curve behind frog
  • 核心含义:岔心后方曲线, 道岔随附曲线