cross-curved arch

例句：

1. 1.The bridge is designed to cross the river in a cross-curved manner.
   这座桥的设计是以一种交叉弯曲的方式跨越河流。
2. 2. The sculpture depicts a cross-curved figure with wings spread wide.
   这个雕塑描绘了一个展开翅膀的交叉弯曲的人物形象。
3. 3. The architect's design incorporated a cross-curved roof for added aesthetic appeal.
   建筑师的设计中融入了交叉弯曲的屋顶，以增加美观性。