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单词
emission nebula
释义
emission nebula
n.
(名词)
A nebula that absorbs ultraviolet radiation from stars and reemits it as visible light.
发射星云:吸收星体的紫外线辐射并且转变成可见光放射出来的星云
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Fez
fezes
Fezzan
fezzes
ff
ff.
FFA
FFA.
f factor
fff
FFV
FG
FGM
FHA
FHLBB
FHLMC
fhp
fi
fiacre
fiacres
fianchetti
fianchetto
fianchettoed
fianchettoes
fianchettoing
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更新时间:2026/7/21 17:02:38