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单词 subgiant
释义

Definition of subgiant in English:

subgiant

noun ˈsʌbdʒʌɪənt
Astronomy
  • An evolved star which lies above the main sequence and below the giants on the Hertzsprung–Russell diagram, being less luminous than giant stars of the same temperature or spectral class.

Origin

1920s. From sub- + giant.

 
 

Definition of subgiant in US English:

subgiant

nounˈsʌbdʒʌɪənt
Astronomy
  • An evolved star which lies above the main sequence and below the giants on the Hertzsprung–Russell diagram, being less luminous than giant stars of the same temperature or spectral class.

Origin

1920s. From sub- + giant.

 
 
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更新时间:2025/1/29 7:40:05