1. 集成曲;集锦;音乐串烧
In music, a medley is a collection of different tunes or songs that are played one after the other as a single piece of music.
2. 混合泳
In sport, a medley is a swimming race in which the four main strokes are used one after the other.
3. 杂烩;什锦;混合物
A medley of different foods or other things is a mixture of them.