C 拱顶 a roof or ceiling made out of a number of arches
C 地下室;银行的金库 an underground room;a room for storing valuables at a bank
C 墓穴 a burial chamber
句型例句
The vault of this cathedral is very high.这座天主教堂的拱顶非常高。
It was deposited in the vaults of a bank.它存在一家银行的保险库里。
The old patrician was buried in the family vault.这位老贵族埋在家族的墓地里。