electrically operated stop semaphores

[electrically operated stop semaphores]
[electrically operated stop semaphores]

中文释义

电控停止信号机

单词分析

单词结构:

electrically operated stop semaphores

字母数:37

记忆提示

🎯 重点记忆:

  • 单词拼写:electrically operated stop semaphores
  • 核心含义:电控停止信号机