“拱形的”的英语可以翻译为：vaulted ...

那条街道给拱形的银杏树遮盖着.The street is overarched by ginkgoes.在拱形的地下空间里, 有个圆顶的酒窖.In the arched space beneath, there's a vaulted wine cellar.国王叫他设计一座屋顶是拱形的宫殿.The king asked him to design a palace roofed with an arch....