the outside part of the roof of a building 屋顶外部;外屋顶 From the hill we looked out over the rooftops of Athens. 我们从山上眺望雅典建筑的顶部。 The prisoners staged a rooftop protest. 囚犯在屋顶上举行了抗议活动。
Oxford Collocations DictionaryRooftop is used before these nouns:- antenna
- protest
- terrace
- …