noun · an ancient imperial structure used for celestial observation or ritual ceremonies

这座古迹曾是古代帝王祭天的露台。

noun · an open-air platform used for performances or public events

那座古庙前有一个很大的露台，用来演戏。

noun · an unroofed outdoor platform such as a balcony, patio, deck, or flat roof

我们在露台上摆放了几盆花。