adj.拱状的,穹形
Vaulting the stile, he headed diagonally across the paddock.
翻身跃过栅栏后,他便朝斜穿围场的方向走去。
Sallie won the pole vaulting.
莎莉撑杆跳获胜.
The vaulting horse is a difficult piece of apparatus to master.
鞍马是很难掌握的器械.