expected mean

英 [expected mean]
美 [expected mean]

中文释义

期望平均数

单词分析

单词结构：

expected mean

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：expected mean
  • 核心含义：期望平均数

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更新时间：2026-01-25 08:21:11