智力缺陷
[词典]
[医] mental deficiency；amentia; aponea; aponoia;
[例句]
因为他们没有任何智力缺陷，这些孩子不是合格的参予特殊奥林匹克。
These children are not eligible to participate in the Special Olympics because they do not have any mental deficiencies.
智力缺陷，或者称作弱智，是一种大脑发育受阻的现象。 ?
Mental deficiency, or feeble-mindedness, is an arrested development of the brain.