a light leap by a horse in which both hind legs leave the ground before the forelegs come down
Adjective:
revealing excessive self-confidence; reaching for the heights;
"vaulting ambition"
例句
用作名词 (n.)
Mentally he was still patrolling the site, noting the course of storm-drains and the interplay of vaulting and walls. 精神上,他仍旧在那个地方一路闲逛,或者正儿八经走一遭,巡视一遍,看看暴雨下水道的线路以及拱形圆顶和墙壁的交互感应。