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单词 galactic nucleus
释义

Definition of galactic nucleus in English:

galactic nucleus

noun
  • The central part of a galaxy; specifically that of the Milky Way galaxy.

Origin

1920s.

 
 

Definition of galactic nucleus in US English:

galactic nucleus

noun
  • The central part of a galaxy; specifically that of the Milky Way galaxy.

Origin

1920s.

 
 
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更新时间:2025/2/5 1:07:24