secondary cohomology

查询英语单词中文释义、音标、发音和例句。

secondary cohomology operation
英 [secondary cohomology operation]
美 [secondary cohomology operation]

中文释义

二阶上同调运算

单词分析

单词结构：

secondary cohomology operation

字母数：30

记忆提示

🎯 重点记忆：

  • 单词拼写：secondary cohomology operation
  • 核心含义：二阶上同调运算

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更新时间：2026-09-28 16:26:01