small intestine transplantation

例句：

1. 1.The small intestine transplantation isa complex surgery that requires specialized training.
   小肠移植是一项复杂的手术，需要专门的培训。
2. 2. The success rateof small intestine transplantation has improved significantly in recent years.
   近年来，小肠移植的成功率有显著提高。
3. 3. The patient underwent small intestinetransplantation to treat his severe malnutrition.
   这位患者接受了小肠移植治疗，以解决他严重的营养不良问题。