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单词 a star
释义

A star


noun Astronomy.

a blue to white star, as Altair, Sirius, or Vega, having a surface temperature between 7500 and 10,000 K and an absorption spectrum dominated by Balmer-series lines of hydrogen.
Compare spectral type.

Words nearby A star

astable, Astaire, Astaire, Fred, Astana, Astanga yoga, A star, astarboard, Astarte, astasia, astasia-abasia, astatic
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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