defect of meninges

例句：

1. 1. The patient's condition worsened after the surgery, revealing a defectin the meninges.
   手术后，患者的病情恶化，暴露出脑膜的缺陷。
2. 2.The defect in the meninges maybe due to a genetic mutation.
   脑膜缺陷可能是由于基因突变造成的。
3. 3. The defect inthe meninges is causing severe headaches and nausea.
   脑膜缺陷导致严重的头痛和恶心。