permutation without repetition

英 [permutation without repetition]
美 [permutation without repetition]

中文释义

不重复排列

单词分析

单词结构：

permutation without repetition

字母数：30

记忆提示

🎯 重点记忆：

  • 单词拼写：permutation without repetition
  • 核心含义：不重复排列

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更新时间：2025-03-17 04:40:16