vaults
名词 vault:
a burial chamber (usually underground)
同义词:vault, burial vault
a strongroom or compartment (often made of steel) for safekeeping of valuables
同义词:vault, bank vault
an arched brick or stone ceiling or roof
同义词:vault
the act of jumping over an obstacle
动词 vault:
jump across or leap over (an obstacle)
bound vigorously
同义词:vault