running-in

英语音标

英语翻译

试运转,跑合,配研,磨合,(美:breaking-in； wearing-in)走合

英语例句

I need to break in these new shoes. 我得把这双新鞋磨合磨合。

Don't drive your new car too fast until you've run it in. 新汽车未经磨合运转不要开得太快。