atresia ani

例句：

1. 1.The atresia ani is a rare condition that affects the heart and lungs.
   心肺联合症是一种罕见的疾病，影响心脏和肺部。
2. 2.The patient was diagnosed with atresia ani and required surgery to repair the defect.
   患者被诊断出患有心肺联合症，需要手术来修复缺陷。
3. 3. Researchers are studying the genetic causes of atresia ani in order to develop preventive measures.
   研究人员正在研究心肺联合症的遗传原因，以开发预防措施。