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单词 dwarf star
释义

WordReference Random House Unabridged Dictionary of American English © 2024
dwarf star, [Astron.]
  1. Astronomyany of the ordinary main sequence stars, as those of spectral types O, B, A, F, G, K, and M. Also called dwarf. Cf. white dwarf.
  • 1910–15

Collins Concise English Dictionary © HarperCollins Publishers::
dwarf star n
  1. any luminosity class V star, such as the sun, lying in the main sequence of the Hertzsprung-Russell diagram
    Also called: main-sequence star
    See also red dwarf, white dwarf
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