nonempty closed subs

查询英语单词中文释义、音标、发音和例句。

nonempty closed subset
英 [nonempty closed subset]
美 [nonempty closed subset]

中文释义

[数] 非空闭子集

单词分析

单词结构：

nonempty closed subset

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：nonempty closed subset
  • 核心含义：[数] 非空闭子集

最近查询：

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更新时间：2026-08-28 15:58:36