first manned orbital flight

英 [first manned orbital flight]
美 [first manned orbital flight]

中文释义

首次载人轨道飞行

单词分析

单词结构：

first manned orbital flight

字母数：27

记忆提示

🎯 重点记忆：

  • 单词拼写：first manned orbital flight
  • 核心含义：首次载人轨道飞行

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更新时间：2026-03-24 10:03:16