observation deck
noun [ C ] uk/ɒb.zəˈveɪ.ʃən ˌdek/ us/ɑːb.zɚˈveɪ.ʃən ˌdek/ (also observation platform, /ɒb.zəˈveɪ.ʃən ˌplæt.fɔːm/ /ɑːb.zɚˈveɪ.ʃən ˌplæt.fɔːrm/)
（建筑物的）观景台;（轮船上的）观光甲板
a place on a building or boat from where you can see or watch something
The city's tallest skyscraper reopened its observation deck yesterday. 昨天，这座城市最高的摩天大楼重新开放了观景台。
We're on an observation platform that overlooks the heart of the Everglades. 我们在观景平台上，可以俯瞰沼泽地的中心地带。
- More examples
- The luxury residence is going to be capped by an observation deck visible 50 miles away.
- Employees erected wood duck boxes and a pedestrian path with observation decks and bridges.
- During the tour deep inside the vessel, they paused by the glass-encased observation deck overlooking the engine room.