planetarium的例句（planetarium在句子中的用法）

• The motions of the stars can be approximated in a planetarium. 星星的运动可在天文馆里模拟.
• On his days off, he takes them to the Museum of Natural History or the Planetarium. 休假的日子里，他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.