trisomy syndrome
剑桥词典
- a condition in which someone has three rather than two chromosomes in some or all of the body cells
三体综合症
Trisomy 21 syndrome , also called Down's syndrome , affects physical and mental development . 21-三体综合征，又称唐氏综合症，影响身体和精神的发育。 返回 trisomy syndrome