名词（天花板或屋顶的）拱形结构

1. 拱形圆顶：vaulting 跳过的 | vaulting 拱形圆顶 | vaunting 吹嘘的

2. 圆屋顶,跳的, 跳：vault 拱顶地窖 | vaulting 圆屋顶,跳的, 跳 | unassuming 谦逊的ASSUME承担/

3. 拱顶：Pillar 柱子 | Arch 拱 | Vaulting 拱顶

4. 跳的：vaulted 圆顶的 | vaulting 跳的 | vaulting 跳过的

noun

1. a light leap by a horse in which both hind legs leave the ground before the forelegs come down

Synonym: curvet

2. (architecture) a vaulted structure

e.g. arches and vaulting