唐氏综合症 tángshìzōnghézhèng Down syndrome Definitions Defs Origin Strokes Stroke Words Sentences Sents 唐氏综合症 唐氏綜合症 tángshìzōnghézhèng Down syndrome A genetic condition caused by an extra chromosome 21, characterized by physical growth delays and intellectual disability; also known as 蒙古症 měnggǔzhèng Cross-References Synonym 蒙古症 měnggǔzhèng
唐氏综合症 唐氏綜合症 tángshìzōnghézhèng Down syndrome A genetic condition caused by an extra chromosome 21, characterized by physical growth delays and intellectual disability; also known as 蒙古症 měnggǔzhèng Cross-References Synonym 蒙古症 měnggǔzhèng
