positive definite form

英 [positive definite form]
美 [positive definite form]

中文释义

正定型

单词分析

单词结构：

positive definite form

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：positive definite form
  • 核心含义：正定型

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更新时间：2026-01-31 04:12:50