difference set

英 [difference set]
美 [difference set]

中文释义

[计] 差集

单词分析

单词结构：

difference set

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：difference set
  • 核心含义：[计] 差集

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更新时间：2026-03-24 11:15:45