planetarium例句
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.
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 motions of the stars can be approximated in a
planetarium.
星星的运动可在天文馆里模拟.