唐氏综合症的英文：
downs syndrome
China is a vulnerable region with a large population of Babies affected with Down Syndrome.
我国是唐氏综合症患儿的高发国家
prep. 在…下，沿着
v. 下降，打倒
n. 潦倒；羽绒；丘陵
Down with hegemonism!
打倒霸权主义！
The sun is down.
太阳下山了。
Close down autos and you close down steel and rubber.
关掉了汽车工业你也就关掉了钢铁工业和橡胶工业。
nail down; nail in;hold by
钉住;使人遵守诺言
break down resistance
粉碎反抗，制服反抗
n. 并发症；典型意见
Scientists call this the 'it won't affect me' syndrome.
科学家把这种现象称为“我无所谓”的典型表现。
Gastroenteritis：Acute infectious syndrome of the stomach lining and intestines.
肠炎:泛指发生在胃和小肠黏膜的急性炎症。
Lessons from the Hantavirus Pulmonary Syndrome Epidemic
汉他病毒肺综合征疫情吸取的教训
The Institute says that an unidentified virus is to blame for the syndrome.
该研究所表示，引起这种综合症的是一种尚未确认的病毒。
What is the amniotic fluid and meconium aspiration syndrome?
什么是羊水与胎粪吸入综合征？