reconnaissance and security line

英 [reconnaissance and security line]
美 [reconnaissance and security line]

中文释义

侦察与警戒线

单词分析

单词结构：

reconnaissance and security line

字母数：32

记忆提示

🎯 重点记忆：

  • 单词拼写：reconnaissance and security line
  • 核心含义：侦察与警戒线

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更新时间：2026-02-05 01:39:25