Congress is vested with the power to declare war.

国会被赋以宣战的权利。

A cause of action has accrued when the right to sue has become vested.

起诉的理由在控告权被赋予随之存在。

Upon the death of the father, the estate vested in his son.

父亲死, 归属其子。

The theory of vested rights receives scant support at present day and it has, indeed, been devastatingly criticized.

既得权理论在目前获得的支持甚少，事实上它已经遭到猛烈的批评。

The court held that Congress had intended vested rights under the lease to be invulnerable to defeasance by subsequently issued regulations.

法院认为，国会在立法时的意图是，租约赋予的权利不能因其颁布的条例而作废。