voluntary observation ship (vos)

[voluntary observation ship (vos)]
[voluntary observation ship (vos)]

中文释义

志愿观测船

单词分析

单词结构:

voluntary observation ship (vos)

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:voluntary observation ship (vos)
  • 核心含义:志愿观测船