national aeronautical and space administration (na

[national aeronautical and space administration (na]
[national aeronautical and space administration (na]

中文释义

美国太空中心

单词分析

单词结构:

national aeronautical and space administration (na

字母数:50

记忆提示

🎯 重点记忆:

  • 单词拼写:national aeronautical and space administration (na
  • 核心含义:美国太空中心