Cassegrainian secondary

英 [Cassegrainian secondary]
美 [Cassegrainian secondary]

中文释义

卡塞格林副镜

单词分析

单词结构：

Cassegrainian secondary

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：Cassegrainian secondary
  • 核心含义：卡塞格林副镜

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更新时间：2026-02-06 19:39:54