pleural villi

例句：

1. 1. The pathologist examined the lung tissue and found numerous pleural villi infiltrating the parenchyma.
   病理学家检查了肺组织，发现许多胸膜上皮细胞侵入了肺实质。
2. 2. During surgery, the surgeon carefully removed the pleural villi to prevent infection.
   手术中，外科医生小心地移除了胸膜上皮细胞，以防止感染。
3. 3. The patient's condition worsened after the removal of the pleural villi, prompting further investigation.
   在移除胸膜上皮细胞后，患者的病情恶化，促使进一步调查。