observatory

/əbˈzərvəˌtɔri/

a building designed and equipped to observe astronomical phenomena

中文释义：天文台；观测站

The observatory is located on a remote mountain top for clear skies.

天文台位于偏远的山顶以获得晴朗天空。

Astronomers at the observatory discovered a new comet last night.

天文台的天文学家昨晚发现了一颗新彗星。