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单词
spiral galaxy
释义
spiral galaxy
noun
:
a galaxy exhibiting a central nucleus or barred structure from which extend concentrations of matter forming curved arms giving the overall appearance of a gigantic pinwheel
— compare spiral nebula
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poros
poroscope
poroscopic
poroscopy
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porosimeter
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porous cell
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porousness
porous plaster
porpentine
porphin
porphine
porphobilinogen
porphyra
porphyraceae
porphyratin
dihexagonal prism
dihexagonal pyramid
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更新时间:2025/9/16 17:59:32