spring arch造句

例句与造句

1. A few paces off is an enormous pillar , and another ? seven in all down the length of the hall , supporing in the centre line the springing arches of the double groining
   几步开外有根高大的柱子，接着又一根，再接着又是一根；大厅纵深一共竖着七根大柱，支撑着双拱屋顶落在横向正中的拱底石。
2. It's difficult to find spring arch in a sentence. 用spring arch造句挺难的