trade up

短语

卖次买好；以次换好的买卖

词形变化

traded up trades up 三单 trades up trading up trading up 现在分词 traded up 过去式 traded up 过去分词

释义与例句

v.
  1. 1.

    To gain value on the stock exchange.

    商务 金融
  2. 2.

    To sell something and replace it with something more expensive.

  3. 3.

    To exchange a lower selection in a player draft for a higher one.

    体育