Venae ulnares

例句：

1. 1. The surgeon performed a successful surgery on the patient's venae ulnares.
   外科医生成功地为患者的桡动脉进行了手术。
2. 2. The anatomist dissected the venae ulnares to study their structure.
   解剖学家解剖了桡动脉，以研究其结构。
3. 3. During the operation, the surgeon had to manipulate the venae ulnares to access theaffected area.
   在手术过程中，外科医生必须操作桡动脉以到达受影响的区域。