trigonometrical substitution

英 [trigonometrical substitution]
美 [trigonometrical substitution]

中文释义

三角代换

单词分析

单词结构：

trigonometrical substitution

字母数：28

记忆提示

🎯 重点记忆：

  • 单词拼写：trigonometrical substitution
  • 核心含义：三角代换

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更新时间：2026-02-05 10:17:18