navigation by earth reference

[navigation by earth reference]
[navigation by earth reference]

中文释义

[航] 地球基准导航

单词分析

单词结构:

navigation by earth reference

字母数:29

记忆提示

🎯 重点记忆:

  • 单词拼写:navigation by earth reference
  • 核心含义:[航] 地球基准导航