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 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）。
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。
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。
She had survived two episodes of the disease, which had left her partially paralyzed and mildly mentally retarded.
她经历了两次大病，并存活下来，但有偏瘫和轻度精神迟缓的后遗症。
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。
One child was mentally retarded.
一个孩子是迟钝的。
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。
The heavy rain retarded our progress.
大雨妨碍了我们的进展。
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。
One child was born blind and retarded, which was a real additional expense to us.
其中一个孩子天生是瞎子和白痴，成了我们一个真正的额外包袱。