adj.不调和的,拼凑成的,有补丁的,脾气别扭的
Transport is difficult, communications are patchy.
交通困难,通信时断时续。
The rest of the acting is patchy at best.
剩下的表演顶多算是差强人意。
Thick patchy fog and irresponsible driving were to blame.
局部浓雾和驾驶员不负责任是罪魁祸首。