可训练性智能障碍者 mentally handicapped: 精神病人; 心理缺陷trainable mentally retarded: 可训练智能迟滞trainable mentally retarded children: 可训练心智不足儿童mentally handicapped person: 弱智的人mildly mentally handicapped: 轻度弱智下载手机词典可随时随地查词查翻译