| 释义 |
trade-inBrE /ˈtreɪd ɪn/ NAmE /ˈtreɪd ɪn/ noun a 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 |