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 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。
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。
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？
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。
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。
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。
A retarded child needs help, not pity.
智力迟钝的孩子需要的不是怜悯，而是帮助。
Ran a negative campaign; delinquents retarded by their negative outlook on life.
竞选活动产生了负面效应；罪犯的发展受他们对生活的消极观点所阻碍。
The children's emotional development had been retarded by traumatic experiences.
孩子们的感情发育过程因精神创伤而受到阻碍。