可训练心智不足儿童retarded: adj. 发展迟缓的〔尤指智力迟钝的〕。 children: child 的复数。children of iniqui ...trainable mentally retarded: 可训练智能迟滞mentally retarded children: 智力落后儿童mentally retarded: 以下 智力落后; 智能发育迟缓的; 智障下载手机词典可随时随地查词查翻译