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常识链接什么是“唐氏综合征”? 唐氏综合征俗称先天性痴呆。它是最常见的一种染色体疾病,大约每750个新生儿就会有1个患有唐氏综合征。
Common sense What is “Down Syndrome” Down Syndrome Commonly known as congenital dementia. It is the most common chromosomal disorder, with about one out of every 750 newborns having Down Syndrome.