vault

n.

1. 拱顶
   • The vault of this cathedral is very high.
     这座天主教堂的拱顶非常高。
2. 地下室; 银行的金库
   • It was deposited in the vaults of a bank.
     它存在一家银行的保险库里。
3. 墓穴
   • The old patrician was buried in the family vault.
     这位老贵族埋在家族的墓地里。