n.拱顶,穹窿;地下室;撑物跳;墓穴;
vt.进行撑竿跳;做成圆拱形;成穹状;(以手撑物或撑竿)跳过;
vi.跳跃;成穹状弯曲;
例句:
This underground vault is theftproof.
这所地下保管库是防盗的.
The stars hang like lamps from the immense vault.
星星像一盏盏灯,从那无边的苍穹上垂挂下来.
They saw the vault covered and the stone fixed down.
他们看着墓穴封好,盖上石头.