North Down
英
美
- down adv.向下prep.沿着...而下adj.向下的;消沉的;无礼的n.绒毛;汗毛v.击倒;打败;吞下;被抑制
- north adj.北方的;北的adv.向北方n.北方;北
- DR CP Lee explained the mechanism of Down's Syndrome screening test in the Lecture.
李之朋医生于讲座中解释产前唐氏综合症筛查机制。
- The risk of having a baby with Down syndrome increases with the mother's age.
产下唐氏综合症婴儿的风险会随着母亲年龄的增加而增加。