bridge signal

英 [bridge signal]
美 [bridge signal]

中文释义

桥梁防护信号(机)

单词分析

单词结构：

bridge signal

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：bridge signal
  • 核心含义：桥梁防护信号(机)

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更新时间：2026-01-30 19:35:26