descent series

英 [descent series]
美 [descent series]

中文释义

[数] 递降数列

单词分析

单词结构：

descent series

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：descent series
  • 核心含义：[数] 递降数列

最近查询：

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更新时间：2025-12-13 07:25:22