repurchaseWiktionary 原文中文来自 ECDICTvt.再买，买回n.买回构词拆分re-前缀again, anew · a completive or intensification of the base; up, a-, out+purchase词根/词干词源说明From re- + purchase.释义（英文）动词 VerbTo buy back or again; to regain by purchase.名词 NounThe act of repurchasing.词族派生词（1）repurchaser