1 a simple, quick drawing without many details 草图；速写；素描: He drew a rough sketch of the new building on the back of an envelope. 他在信封背面画了新大厦的略图。

2 a short funny scene on television, in the theatre, etc （电视、戏剧等的）幽默短剧，小品: The drama group did a sketch about a couple buying a new house. 剧团演了一出一对夫妻买新房的小品。

3 a short description without any details 简述；速写 sketch verb [I,T] I sat on the grass and sketched the castle. 我坐在草地上画城堡的素描。