单词：planetariums
音标：[ˌplænɪˈteəri:əmz] ；
n. 天文馆( planetarium的复数形式 ); 天象仪
n. a building housing an instrument for projecting the positions of the planets onto a domed ceiling
n. an optical device for projecting images of celestial bodies and other astronomical phenomena onto the inner surface of a hemispherical dome
n. an apparatus or model for representing the solar systems
n. an optical device for projecting images of celestial bodies and other astronomical phenomena onto the inner surface of a hemispherical dome
n. an apparatus or model for representing the solar systems
planetarium的用法和样例：
例句
用作名词(n.)
- On his days off he takes them to the Museum of Natural History or the Planetarium.他休假的日子，就带他们去自然历史博物馆或是天文馆。
- The planetarium staff also prepared talks for radio broadcast.天文馆的工作人员还要准备讲稿给电台广播。
- He visits the deserted planetarium.他参观空寂无人的天文馆。
经典引文
Pin-pointed like stars on a planetarium were the lights of the city.
出自：L. Deighton
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