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单词
a star
释义
WordReference Random House Unabridged Dictionary of American English © 2024
A star,
[
Astron.
]
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. Cf.
spectral type.
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hetero-
hetero
heteroaromatic
heteroatom
heteroauxin
heterocercal
heterochromatic
heterochromatin
heterochrome
heterochromosome
heterochromous
heterochrony
heterochthonous
heteroclite
heterocyclic
heterocyst
heterodactylous
heterodox
heterodoxly
heterodoxy
heterodyne
heteroecious
heteroeciously
heteroecism
heterogamete
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更新时间:2026/8/7 4:54:14