manned spacecraft backup landing site

[manned spacecraft backup landing site]
[manned spacecraft backup landing site]

中文释义

载人太空船备用登陆位置

单词分析

单词结构:

manned spacecraft backup landing site

字母数:37

记忆提示

🎯 重点记忆:

  • 单词拼写:manned spacecraft backup landing site
  • 核心含义:载人太空船备用登陆位置