Progeria is congenital , meaning a defect or damage to a fetus .
早衰症是一种先天性疾病,即在胎儿时期就已存在缺陷。
Congenital heart disease occurs when the heart is malformed before birth , and is the most common of all birth defects .
先天性心脏病在婴儿出生之前发生在心脏出现畸形的时候,这几乎是所有先天缺陷的共同特点。
As hillary and I watched the returns in my suite , even I was having trouble maintaining my congenital optimism .
我和希拉里坐在我的套房里观看电视上播出的调查结果,连我都难以保持天生的乐观主义。
Taking certain medications while pregnant is known to cause birth defects , including congenital heart defects .
已知在怀孕时服用某些药物会导致多种先天缺陷,包括先心病。
Earlier studies have suggested that individuals with symmetrical faces tend to suffer fewer congenital diseases and therefore make better potential mating partners .
最早的研究发现拥有对称的面部特征的人极少患先天性疾病,因此更易成为更好的伴侣。
Hemolysis may be caused by toxins , infectious agents , congenital abnormalities , or antibodies directed against rbc membrane antigens .
溶血可能是由于毒素,病原体,先天性异常,或针对红细胞膜抗原的抗体。
I asked him if his recent injury could have been congenital or related to aging . No , he said . It was yoga .
当我问及他最近的伤病是否先天或老化造成时,他说:不,是练瑜伽造成的。
On such days I find myself sharing at least some of yang 's congenital optimism .
这时候我发现自己至少部分地认同杨的先天性乐观态度。
They showed that far fewer babies were born with birth defects due to congenital rubella syndrome , after countries started vaccinating children against rubella .