Read Edit View history 唐氏症 Tángshìzhèng Down syndrome Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 唐氏症 · Tángshìzhèng · Down syndrome 2026/03/04 唐氏症 Tángshìzhèng Down syndrome A genetic disorder caused by the presence of a third copy of chromosome 21, historically also referred to as mongolism. 患有唐氏症的孩子需要更多的耐心和關愛。 noun created sense Mar 4, 2026, 02:25 AM