non-negative definite

英 [non-negative definite]
美 [non-negative definite]

中文释义

非负定

单词分析

单词结构：

non-negative definite

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：non-negative definite
  • 核心含义：非负定

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更新时间：2025-12-21 18:47:58