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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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uefa
uele
uey
ufa
u.f.c.
uffizi
ufo
ufologist
ufology
ufo's
ufos
uft
ufw
uganda
ugandan
ugarit
ugaritic
ugc
ugh
ugli
uglification
uglifier
uglify
uglily
ugliness
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更新时间:2025/9/21 23:02:50