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bifocal chord of a quadric

英 [bifocal chord of a quadric]
美 [bifocal chord of a quadric]

中文释义

二次曲面的两焦点弦

单词分析

单词结构:

bifocal chord of a quadric

字母数:26

记忆提示

🎯 重点记忆:

  • 单词拼写:bifocal chord of a quadric
  • 核心含义:二次曲面的两焦点弦

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更新时间:2026-04-12 13:39:08

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