siderial astronomy

英 [siderial astronomy]
美 [siderial astronomy]

中文释义

[天] 恒星天文学

单词分析

单词结构：

siderial astronomy

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：siderial astronomy
  • 核心含义：[天] 恒星天文学

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更新时间：2026-01-17 10:41:08