congenital

形容词 congenital:

1. present at birth but not necessarily hereditary; acquired during fetal development
   同义词：inborn, innate

1. An abnormal duct or passage resulting from injury, disease, or a congenital disorder that connects an abscess, a cavity, or a hollow organ to the body surface or to another hollow organ.
   瘘，瘘管由于受伤、疾病或先天性变形引起的把脓肿、腔洞或空器官同身体或其它空器官连结起来的病变的通道
2. Congenital absence of normal pigmentation or coloration in a person, an animal, or a plant.
   白化病人体、动物或植物先天性缺乏正常的色素沉淀或染色
3. A congenital condition characterized by the incomplete expansion of the lungs at birth.
   肺膨胀不全一种先天性疾病，特征为出生时肺部不完全膨胀
4. A congenital, often hereditary skin disease characterized by dry, thickened, scaly skin.
   鳞癣，干皮病一种先天的，经常是遗传性的皮肤病，表现为皮肤干燥、变厚并出现鳞状屑片