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 was so slow that many thought him mentally retarded.
他迟钝得很，许多人以为他智力低下。
Yeah, I'm not Chinese, I'm retarded, red-neck, mother-fucker American.
是啊，我不是中国人，我弱智，红脖子，笨蛋母亲是美国人。
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。
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。
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。
I was retarded from keeping an appointment by a business conference that lasted most of the day.
开了几乎一整天的商业会议，所以我无法去赴约。
Do you realize how retarded that sounds?
你没意识到这听起来好白痴哦？
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。
The heavy rain retarded our progress.
大雨妨碍了我们的进展。
He started a school for the mentally retarded.
他为智力迟钝的人开办了一所学校。