retardation怎么读,retardation的音标和真人发音
英音  [ˌri:tɑ:'deɪʃn]    
美音 [ˌritɑrˈdeʃən]    

retardation是什么意思,retardation的意思是

n.延迟;留级;制动;光程差

retardation 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

There has been much research show that therapeutic recreation has good benefit for mental retardation , and it is an easy way to help them to be healthy .
根据国外研究指出,休闲治疗对於智能障碍者具有良好效益,而且能够以一种更轻松的方式来使他们达到健康的目的。
The effect of self-instructional strategy on learning addition for children with moderate and severe mental retardation .
自我教导策略教学对中重度智能障碍儿童数学加法学习之成效。
Down syndrome is the most common genetic cause of mental retardation , occurring in about 1 out of 700 live births .
唐氏综合症是造成智力迟钝的最普遍的基因原因,大概700个初生婴儿就有一个罹患此病。
Two of the most important causes of complications during pregnancy - foetal growth retardation and pre-eclampsia - are thought to be caused by blood clots in the arteries serving the placenta .
怀孕期间造成的并发症的最重要的两个原因胎儿生长迟缓和先兆子痫综合症被认为是由于通向胎盘的动脉里含有血栓造成的。
Mental retardation and disorders of psychological .
精神发育迟滞与童年和少年期心理发育障。
Objective to explore the criminological characteristics of mental retardation ( mr ) in forensic psychiatry .
目的探讨司法精神病学鉴定中精神发育迟滞(mr)患者的犯罪学特征。
How many suffer from mental retardation ?
有多少是患智力缺陷的?
Prenatal and infant exposure can cause mental retardation , deafness and blindness .
胎儿及新生儿接触汞会造成智障,耳聋,失明。
The second is to moderate mental retardation .
第二种是中度智力落后。
Recessive hearing loss , retinal vessel changes , muscular atrophy and mental retardation .
隐性遗传性耳聋、视网膜血管改变、肌萎缩及智能发育不全。