population proportion

英 [population proportion]
美 [population proportion]

中文释义

母体比例

单词分析

单词结构：

population proportion

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：population proportion
  • 核心含义：母体比例

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更新时间：2025-12-20 04:40:22