left-hand derivative

英 [left-hand derivative]
美 [left-hand derivative]

中文释义

左导数;左微商

单词分析

单词结构：

left-hand derivative

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：left-hand derivative
  • 核心含义：左导数;左微商

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更新时间：2026-01-29 21:52:13