angle at the center

英 [angle at the center]
美 [angle at the center]

中文释义

圆心角

单词分析

单词结构：

angle at the center

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：angle at the center
  • 核心含义：圆心角

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更新时间：2025-12-29 21:18:03