trade in

英 ['treɪdˌɪn] 美 ['treɪdˌɪn]

• 以旧换新； 买卖

英英释义

Verb:

1. turn in as payment or part payment for a purchase;

   "trade in an old car for a new one"
   

词汇搭配

• trade in 以旧换新
• stock in trade 库存

近反义词

【近义词】

• trade 贸易