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

He started a school for the mentally retarded.
他为智力迟钝的人开办了一所学校。
The amount of time by which a signal is delayed or an event retarded.
一个信息被延迟或一个事件被推迟的时间量。
The heavy rain retarded our progress.
大雨妨碍了我们的进展。
Shortage of labour power retarded our economic development.
缺乏劳动力使我们的经济发展速度减慢。
In the starting processes of vibrating machines a curious phenomenon which is named as retarded resonance often occurs.
振动机械在起动过程中，有时会出现一种特殊的共振现象&迟滞共振。
China started special education for the mentally retarded children in 1979.
中国于1979年开始对弱智儿童实施特种教育。
She thinks you're mentally retarded!
她认为你是弱智！
Blind, deaf and mentally retarded children are sent to special education schools.
对盲、聋、弱智的儿童，由福利院负责把他们送到特殊教育学校学习。
Hill also has claimed he should not be executed since he is mentally retarded.
希尔声称，他不该被判死刑，因为他智力迟钝。
There will be a visit specially arranged for the delegation to a school for retarded children.
专门为代表团安排了参观一所弱智儿童学校。