pseudovilli

例句：

1. 1.The patient's condition worsened after the surgery.
   手术后患者的病情恶化了。
2. 2.The doctor examined the patient's pseudovilli and found no signs of infection.
   医生检查了患者的伪小叶，没有发现感染的迹象。
3. 3.The pathologist analyzed the tissue samples and identified several pseudovilli that were abnormal.
   病理学家分析了组织样本，并识别出几个异常的伪小叶。