动词买更高价的东西，使熟悉某一行; 买高档货

1. (怂恿)买更贵的东西：OEM Original Equipment Manufacturer (在商业中指与分销机构相对的厂商;从别处获得零件进行组合生产最终产品的厂商) | trade up (怂恿)买更贵的东西 | holdback rebate(回扣)

2. 标高价格：trade union == 労働組合 | trade up == 标高价格 | trade usage == 贸易惯例,贸易习惯

3. 将...折价换取更贵重的同类东西;劝(顾客)买更贵的东西：trade sth. For 用某物换(某物) | trade up 将...折价换取更贵重的同类东西;劝(顾客)买更贵的东西 | 812-trash tn.无价值之物, 无聊的作品, 垃圾, 废物

1. 变卖(旧物)换进同类中更贵的东西
If someone trades up, they sell something such as their car or their house and buy a more expensive one.

e.g. Mini-car owners are trading up to 'real' cars...
迷你车车主们正变卖旧车换进“真正的”汽车。
e.g. Homeowners will feel more comfortable and they may feel ready to trade up.
私房主会感到更安心，可能愿意变卖旧房购买更贵的房子。

1. 七彩网.英语单词