the property of being perpetual (seemingly ceaseless) 同義詞:sempiternity,
百科解釋
A perpetuity is an annuity that has no end, or a stream of cash payments that continues forever. There are few actual perpetuities in existence (the United Kingdom (UK) government has issued them in the past; these are known and still trade as consols).
詳細(xì)百科解釋
其他語種釋義
perpetuityとは意味:perpetuity n. 永続, 永存. 【前置詞+】 ◆a lease in perpetuity 永代借地権 cede a right to sb in perpetuity 権利を永久に人に譲る The present situation of cheap oil cannot continue in perpetuity. 現(xiàn)在の?安い石油?という狀況が永久に続くはずはない.