perpetuity
n. 永久,永恆,永遠
If something is done in perpetuity, it is intended to last for ever.
The US Government gave the land to the tribe in perpetuity.
美國政府將這塊土地永久性劃撥給該部族。
1. the property of being perpetual (seemingly ceaseless)
in (或 for) perpetuity
永遠地
in perpetuity
永遠:持續一個無限期的時間段;永遠
The site of the memorial is granted in perpetuity to Canada.
紀念館址已選定在加拿大作為永久的紀念.
The land was given to him in perpetuity.
這土地永遠歸他所有了.
The idea was not for the United States to subsidize their armed forces in perpetuity.
此意見是不讓美國永遠資助他們的軍隊.
The plots where they were buried were dedicated in perpetuity to the United States.
埋葬他們的那幾塊墓地已永遠奉獻給了美國.
The land was given to them in perpetuity.
這塊土地永久地給他伴隨.