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单词 planetarium
释义
N18527832planetariumSpoken.47Fiction.48Magazine.370Newspaper.141Academic.226

planetarium

/ˌplænɪˈteərɪəm/
noun
(pl. planetariumsplanetaria /-rɪə/)
1
a domed building in which images of stars, planets, and constellations are projected for public entertainment or education
天文馆, 天象放映馆。
1.1
a device used to project such images
天象仪。
2
another term for ORRERY.
ORRERY.
词源
mid 18th cent.: modern Latin, from Latin planetarius 'relating to the planets'.
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