noun🔗Share露天剧场，圆形剧场。 An open, outdoor theatre (which may be a theatre in the round, or have a stage with seating on only one side), especially one from the classical period of ancient Greece or Rome, or a modern venue of similar design."Ancient Roman amphitheatres were mostly oval or circular in plan, with seating tiers that surrounded the central performance area, like a modern open-air stadium."古罗马的圆形剧场大多是椭圆形或圆形的设计，座位呈阶梯状环绕着中央表演区域，就像现代的露天体育场一样。architectureentertainmenthistoryculturearchaeologystagebuildingplaceChat with AIVocabulary GamePractice Reading
noun🔗Share圆形剧场，露天剧场。 A natural formation of a similar shape, where a steep mountain or slope a particular rock formation forms a partial or compete bowl, especially one used as a performance space (and possibly modified by carving out seats, etc) because the slopes naturally amplify or echo sound."The hikers were amazed to find a natural amphitheatre nestled in the mountains, perfect for a picnic and listening to the echoing sounds of the valley. "徒步者们惊奇地发现山间竟隐藏着一个天然圆形剧场，在那里野餐，聆听山谷间回荡的声音，真是太棒了。architecturegeologyenvironmentartentertainmentplacesoundhistorycultureChat with AIVocabulary GamePractice Reading
