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。
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。
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。
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。
Declaration on the Rights of Mentally Retarded Persons make dull in appearance.
智力迟钝者权利宣言使在外表上显得迟钝。
One child was mentally retarded.
一个孩子是迟钝的。
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。
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。
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。
But never knew you were this retarded.
但从来不知道你智力这么低下。