retard
英[r??tɑ?d , ?ri?tɑ?d]
美[r??tɑ?rd , ?ri?tɑ?rd]
同义词
反义词
词组
in retard
(Brit. formal)behind or late in terms of development or progress
(英，正式)处于落后状态
柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
Noun
1. a person of subnormal intelligence
Verb
1. slow the growth or development of;
"The brain damage will retard the child's language development"2. cause to move more slowly or operate at a slower rate;
"This drug will retard your heart rate"3. be delayed
4. lose velocity; move more slowly;
"The car decelerated"
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