refurbishvt.刷新;擦亮;再磨光
refugeen.难民
refunding借新债还旧债,再融资,债务延展,发行新债券取代旧债券
refund key退币键
refundmentn.退款;退还
refundnessn.付还偿还.
refund tax退还税款
refundableadj.可退费的;可偿还的
refund term退款项
refund gate退币口
refund order退款单
refund money还钱