on-train station announcement system

[on-train station announcement system]
[on-train station announcement system]

中文释义

列车到站(预录语音)广播系统  

单词分析

单词结构:

on-train station announcement system

字母数:36

记忆提示

🎯 重点记忆:

  • 单词拼写:on-train station announcement system
  • 核心含义:列车到站(预录语音)广播系统