part-exchange

n [U] method of buying sth in which an article (eg a car) is given as part of the payment for a more expensive one 部分抵价交易法（用旧物抵一部分价款购买较昂贵同类物品的方法, 如将旧汽车作价）: offer/take sth in part-exchange 以部分抵价交易法出售[购买]某物.

parr, parricidal, parricide, parrot, parrot-fashion, parry, parse, Parsee, parsimonious, parsimoniously, parsimoniousness, parsimony, parsley, parsnip, parson, parson's nose (US pope's nose), parsonage, part, part of speech, part with, part-owner, part-ownership, part-singing, part-song, part-time, part-timer, partake, parterre, parthenogenesis, Parthian shot, partial, partiality, partially, participant, participate, participation, participial, participle, particle, particoloured,