Truncus

例句：

1. 2.
   尤指
2. 3.
   尤指
3. 1.The surgeon performed a successful surgery on thepatient with a carotid arteryblockage.
   外科医生成功地为患有颈动脉阻塞的患者进行了手术。
4. 2. He wasdiagnosed with a carotid artery aneurysm and underwent surgery to repair it.
   他被诊断出患有颈动脉瘤，并接受了手术来修复它。
5. 3. The patient's condition worsened after the surgery,prompting further investigation into the possibility ofa carotid artery aneurysm.
   手术后，患者的病情恶化，进一步调查了是否有颈动脉瘤的可能性。