| 释义 |
trade-inBrE /ˈtreɪd ɪn/NAmE /ˈtreɪd ɪn/ nouna method of buying sth by giving a used item as part of the payment for a new one; the used item itself 折旧贴换交易；以旧折价换新；折价旧物◆the trade-in value of a car 一辆汽车的以旧换新抵价◆Do you have a trade-in? 你有折价的旧物品吗？ ➡ see also part exchange |