n.窖；穹；地下室；撑竿跳
vt.做成圆拱形；撑竿跳跃
vi.跳跃
He was buried in the family vault. 他被安葬在家庭的墓穴里。
In medieval times, poets often called the sky "the vault of heaven". 在中世纪时期，诗人常把天空叫作“苍穹”。
She put her jewels in a vault at the bank. 她将珠宝放在银行的金库里。
This underground vault is theftproof. 这所地下保管库是防盗的。
Our school won first place for the pole vault. 我们学校赢得了撑杆跳第一名。
用作不及物动词 (vi.)I don't think I can vault over. The wall is so high. 我想我跳不过去，这墙太高。
n.撑竿跳运动员
n.撑竿跳
