trickle-down

剑桥词典

used to refer to a situation in which something that starts in the high parts of a system spreads to the whole of the system
滴入式的，涓滴式的
The supposed trickle-down effect of lower taxes for the rich has not yet resulted in greater prosperity for society as a whole . 預想中給富人減稅的涓滴傚應還沒有給整個社會帶來更多的繁榮。 返回 trickle-down