mental retardation造句

1、Brain damage, leading to mental retardation and occasionally seizures.
脑损伤，并导致智力迟钝和无规律的抓握动作。

2、Conclusion:The genetic mental retardation is the human phenotype blemish caused by injured DNA.
结论遗传性智力迟缓是由DNA损伤引起的人类表型缺陷；

3、Objective To discuss the defending ability problem of raped mental retardation women.
目的探讨被奸的精神发育迟滞妇女的性防卫能力问题。