approach-to-obstacle marking

英 [approach-to-obstacle marking]
美 [approach-to-obstacle marking]

中文释义

近障碍物标线

单词分析

单词结构：

approach-to-obstacle marking

字母数：28

记忆提示

🎯 重点记忆：

  • 单词拼写：approach-to-obstacle marking
  • 核心含义：近障碍物标线

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更新时间：2026-02-06 08:29:11