venae comites

例句：

1. 1. The doctor examined the patient's venae comites todetermine the cause of his fever.
   医生检查了患者的静脉血，以确定他发烧的原因。
2. 2. Blood tests are often used toanalyze venae comites for diseases.
   血液测试通常用于分析静脉血以检测疾病。
3. 3. During surgery, the surgeon mustcarefully monitor the venae comitesto prevent complications.
   在手术期间，外科医生必须仔细监测静脉血，以防止并发症。