military space

US 
UK 
  • un.军用航天技术
  • Web军事航天;军事天地
un.
1.
军用航天技术

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard