polar air navigation

英 [polar air navigation]
美 [polar air navigation]

中文释义

极地空中导航

单词分析

单词结构：

polar air navigation

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：polar air navigation
  • 核心含义：极地空中导航

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更新时间：2026-03-22 17:49:00