entrance signal

英 [entrance signal]
美 [entrance signal]

中文释义

进站号志(机)

单词分析

单词结构：

entrance signal

字母数：15

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🎯 重点记忆：

  • 单词拼写：entrance signal
  • 核心含义：进站号志(机)

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更新时间：2026-04-11 22:15:29