vena jugularis

例句：

1. 1. He was diagnosed with a blood clot in his vena jugularis, which led to thestroke.
   他被发现患有颈静脉中的血块，导致中风。
2. 2. During surgery, the doctor had to cut through the vena jugularis to access theheart.
   在手术过程中，医生不得不切断颈静脉以进入心脏。
3. 3. The patient's condition worsened significantly after the procedure, requiring immediate attention.
   患者手术后情况急剧恶化，需要立即处理。