sampling portion

英 [sampling portion]
美 [sampling portion]

中文释义

抽样比重

单词分析

单词结构：

sampling portion

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：sampling portion
  • 核心含义：抽样比重

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更新时间：2025-12-08 13:35:49