弱智

你好!智障retarded 英[rɪˈtɑ:dɪd] 美[rɪˈtɑ:rdɪd] adj. 智力迟钝的; 智力发育迟缓的; v. 使减速(retard的过去式和过去分词); 妨碍; 阻碍（某人/某事物）的进步或发展; [例句]Two major areas in which mentally retarded children require help ar…