highway level crossing announcing device

英 [highway level crossing announcing device]
美 [highway level crossing announcing device]

中文释义

道口通知设备

单词分析

单词结构：

highway level crossing announcing device

字母数：40

记忆提示

🎯 重点记忆：

  • 单词拼写：highway level crossing announcing device
  • 核心含义：道口通知设备

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更新时间：2026-02-01 01:22:49