threefold symmetry

英 [threefold symmetry]
美 [threefold symmetry]

中文释义

三重对称

单词分析

单词结构：

threefold symmetry

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：threefold symmetry
  • 核心含义：三重对称

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更新时间：2026-02-03 06:17:01