planetarium

名词 n.
中文释义
英 /plænɪˈtɛəɹɪəm/|/plænɪˈtɛːɹi.əm/   

英文释义

名词 n.
  1. A display museum in which images of stars and other astronomical phenomena are projected onto a domed ceiling.
  2. An orrery.

词形变化

planetariums plural planetaria plural

词源

Borrowed from New Latin planētārium. Equivalent to planet + -arium.
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