velarium

n.露天剧场的遮日篷,天幕

罩顶；遮光篷；（古罗马建筑中）可拉伸的遮光幔帘

名词

1. The velarium in the ancient Roman amphitheater provided shade for the spectators.
古罗马的露天剧场中的罩顶为观众提供了遮阳。

2. The velarium at the stadium can be adjusted based on the weather conditions.
体育场的遮光篷可以根据天气情况进行调整。