director circle

英 [director circle]
美 [director circle]

中文释义

切距圆,准圆

单词分析

单词结构：

director circle

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：director circle
  • 核心含义：切距圆,准圆

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更新时间：2026-01-12 14:57:14