antecubital crossvein

例句：

1. 1.The surgeon performed a delicate operation on the patient's antecubital crossvein.
   外科医生在患者的肘部深静脉进行了一项精细的操作。
2. 2. The anatomy class was studying the structure of the antecubital crossvein.
   解剖课正在研究肘部深静脉的结构。
3. 3.During exercise, it's important to monitor the health of your antecubital crossvein to prevent injury.
   运动时，监测肘部深静脉的健康以防止受伤是很重要的。