highway level crossing flashing signal

[highway level crossing flashing signal]
[highway level crossing flashing signal]

中文释义

道口闪光信号

单词分析

单词结构:

highway level crossing flashing signal

字母数:38

记忆提示

🎯 重点记忆:

  • 单词拼写:highway level crossing flashing signal
  • 核心含义:道口闪光信号