main sequence

US 
UK 
  • un.主星序
  • Web主序星;主序带;主序列
un.
1.
主星序

Sample Sentence

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