first derivatives

英 [first derivatives]
美 [first derivatives]

中文释义

一阶微商 一阶导数

单词分析

单词结构：

first derivatives

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：first derivatives
  • 核心含义：一阶微商 一阶导数

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更新时间：2026-01-31 11:53:33