sum of squares withi

查询英语单词中文释义、音标、发音和例句。

sum of squares within classes
英 [sum of squares within classes]
美 [sum of squares within classes]

中文释义

组内平方和

单词分析

单词结构：

sum of squares within classes

字母数：29

记忆提示

🎯 重点记忆：

  • 单词拼写：sum of squares within classes
  • 核心含义：组内平方和

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更新时间：2026-09-21 18:42:55