renal hypoplasia

例句：

1. 1. The patient's kidney function was severely compromised due to the renal hypoplasia.
   由于肾发育不全，患者的肾功能受到了严重影响。
2. 2. Renal hypoplasia is a common cause of congenital kidney failure in infants and children.
   肾发育不全是婴儿和儿童先天性肾病衰竭的常见原因。
3. 3. The diagnosis of renal hypoplasia requires an evaluation of the patient's urine output andblood pressure.
   肾发育不全的诊断需要评估患者的尿量和血压。