| 例句 |
The arched roof is supported by one umbilical pillar.拱形屋顶由一根中心柱子所支撑。Tree branches formed a leafy arch over the road.树枝在道路上方形成了绿叶密布的拱形。The most distinctive feature of the building is its enormous dome-shaped roof.这幢建筑最与众不同的特点是它那巨大的拱形屋顶。The branches of the trees formed an arch over the bench.树枝交错，在长椅上方形成一个拱形。 |