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

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。
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。
She thinks you're mentally retarded!
她认为你是弱智！
The sensorial education plays an important role in the development of mentally retarded children.
感官教育对智力落后儿童的智力发展有重要作用。
Do you realize how retarded that sounds?
你没意识到这听起来好白痴哦？
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。
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。
But never knew you were this retarded.
但从来不知道你智力这么低下。
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。
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。