re·strict/rɪ`strɪkt; rɪˈstrɪkt/ v [T] 1 to limit something 限制，限定，约束〔某事物〕: new laws to restrict the sale of guns 限制枪支销售的新法规 2 restrict yourself to sth to only do a particular thing, or only have a particular amount of something 只做某件事; 只有一定数量的某物: Can you restrict yourself to discussing the main topic? 你能只讨论主题吗？