primary covariant

英 [primary covariant]
美 [primary covariant]

中文释义

[数] 原协变

单词分析

单词结构：

primary covariant

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：primary covariant
  • 核心含义：[数] 原协变

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更新时间：2026-01-31 19:19:40