railway crossing sign

英 [railway crossing sign]
美 [railway crossing sign]

中文释义

铁路道口标志

单词分析

单词结构：

railway crossing sign

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：railway crossing sign
  • 核心含义：铁路道口标志

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更新时间：2026-02-12 09:52:40