the money that you receive back on money that you have invested (especially when this is equal to the amount that you invested to start with); the time that it takes to get your money back 本金返还;还本;投资的回收期 a 10-year payback 10 年的投资回收期 There’s a 25-year payback period, which will discourage most investors. 有25年的回收期,这将使大多数投资者望而却步。
the advantage or reward that somebody receives for something they have done; the act of paying something back 报偿;回报