| 释义 |
proof-of-pur·chase AHD[pro͞ofʹəv-pûrʹchĭs] D.J.[ˈpruːfəvˈpɜːtʃɪs]K.K.[ˈprufəvˈpɝtʃɪs]n.（名词）【复数】 proofs-of-pur.chase[pro͞ofsʹ-] - A document, such as a sales slip or a product label, that is valid evidence for claiming a refund or a premium.购买证明：在要求退款或保险金时作为有效证据的单据，比如发票或产品标签
proofʹ-of-purʹchase adj.（形容词） |