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  • abbr.(=young stellar object)【天】幼星体
  • WebYouth Symphony Orchestra;伊苏起源(YS Origin);始源
abbr.
1.
【天】(=young stellar object)幼星体

Sample Sentence

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