congenital nevus胎生痣congenitaladj.天生的；先天的congenital dislocation of the hip先天性髋部脱臼Congenital stricture of esophagus先天性食管狭窄congenital of cornea dyskeratosis先天性角膜角化不良congenital anomalies of esophagus先天性食管异常congenital absence of endometrium先天性子宫内膜缺失Congenital articular malformation先天性关节畸形Congenital valvular regurgitation先天性瓣膜回流Congenital abnormal communication先天性异常连通Congenital malformation of breast先天性乳房畸形congenital displacement of spleen先天性脾变位