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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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periscope
periscopic
perish
perishability
perishable
perishableness
perishably
perishing
perishingly
perishless
perishment
perisperm
perispore
perissodactyl
perissodactyle
perissodactylous
peristalith
peristalsis
peristaltic
peristaltically
peristerite
peristome
peristylar
peristyle
peristylium
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更新时间:2025/12/8 18:34:37