| 单词 | 智力年龄 |
| 释义 | 〔imbecile〕A person of moderate to severe mental retardation having a mental age of from three to seven years and generally being capable of some degree of communication and performance of simple tasks under supervision. The term belongs to a classification system no longer in use and is now considered offensive.弱智者：有中度到严重精神障碍的人，有三到七岁的智力年龄，在指导下通常能做某种程度的交流并能完成简单的任务。这个术语属于一个已停用的区分系统，现在被认为是攻击性的 |
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