collective security system

英 [collective security system]
美 [collective security system]

中文释义

[财]集体安全体系

单词分析

单词结构：

collective security system

字母数：26

记忆提示

🎯 重点记忆：

  • 单词拼写：collective security system
  • 核心含义： [财]集体安全体系

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更新时间：2026-01-27 03:53:53