Margo parietalis

例句：

1. 1. The patient was diagnosed with a tumor in the Margo parietalis.
   患者被诊断出枕骨上有肿瘤。
2. 2. During surgery, the surgeon removed the Margo parietalis to access the brain.
   手术中，外科医生切除了枕骨以进入大脑。
3. 3. The patient's Margo parietalis was fractured during the accident.
   患者在事故中枕骨骨折。