retarded

英 [rɪˈtɑːdɪd]

美 [rɪˈtɑːrdɪd]

adj. 迟钝的; 弱智的; 智力发育迟缓的
v. 阻碍; 减缓; 使放慢速度
retard的过去分词和过去式

过去分词：retarded　过去式：retarded　

Collins.1 / BNC.14779 / COCA.10169

牛津词典

adj.

ADJ-GRADED 智力迟钝的;智力发育迟缓的
Someone who isretardedis much less advanced mentally than most people of their age.
1. ...a special school for mentally retarded children.
  为智障孩子设立的特殊学校

noun

people collectively who are mentally retarded
1. he started a school for the retarded
Synonym:mentally retardeddevelopmentally challenged

adj

relatively slow in mental or emotional or physical development
1. providing a secure and sometimes happy life for the retarded

The existence problem for a class of nonlinear retarded functional differential equation is researched.
研究了一类非线性滞后型泛函微分方程周期解的存在性问题。
He started a school for the mentally retarded.
他为智力迟钝的人开办了一所学校。
One child was mentally retarded.
一个孩子是迟钝的。
But never knew you were this retarded.
但从来不知道你智力这么低下。
Two major areas in which mentally retarded children require help are memory and attention.
智障儿童主要是在记忆力和注意力这两方面需要帮助。
She thinks you're mentally retarded!
她认为你是弱智！
Children are not psychotic or defective or retarded, when they are irrational in childhood.
孩子们并不是精神病不是有缺陷的也不迟钝，当他们在童年的时候他们很不理智。
The injury to his heAD seems to have retarded his thought process.
头部受的伤似乎妨碍了他的正常思考。
The increasing hatred, which retarded the execution of his great designs ( Edward Gibbon).
逐渐增长的仇恨，推迟了他的伟大计划的执行（爱德华•吉本）。
Her sister works in a school for the retarded and handicapped.
她的姐姐在一所弱智和残疾人学校工作。