词汇 |
Down’s syndrome |
释义 |
Down’s syndrome noun /ˈdaʊnz sɪndrəʊm/ /ˈdaʊnz sɪndrəʊm/ (also Down's) (both especially British English) (North American English usually Down syndrome) [uncountable] - a medical condition, caused by a fault with one chromosome, in which a person is born with particular physical characteristics and a mental ability that is below average唐氏综合征
- Around 50 per cent of Down's babies are born to mothers over 35.大约50%的唐氏婴儿是35岁以上的母亲所生。
词源1960s: named after John L. H. Down (1828–96), the English physician who first described it.
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