principal derivative

英 [principal derivative]
美 [principal derivative]

中文释义

主导数,主微商

单词分析

单词结构：

principal derivative

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：principal derivative
  • 核心含义：主导数,主微商

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更新时间：2026-02-01 17:46:20