first moment about the origin

英 [first moment about the origin]
美 [first moment about the origin]

中文释义

[统计 数] 一阶原点矩

单词分析

单词结构：

first moment about the origin

字母数：29

记忆提示

🎯 重点记忆：

  • 单词拼写：first moment about the origin
  • 核心含义：[统计 数] 一阶原点矩

最近查询：

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更新时间：2026-02-06 23:00:15