regional collective security

英 [regional collective security]
美 [regional collective security]

中文释义

区域集体安全

单词分析

单词结构：

regional collective security

字母数：28

记忆提示

🎯 重点记忆：

  • 单词拼写：regional collective security
  • 核心含义：区域集体安全

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更新时间：2026-01-08 02:36:45