vein end

例句：

1. 1. The doctor removed the tumorat the venous end of theleg.
   医生在腿的静脉末端切除了肿瘤。
2. 2. The patient's blood pressure droppedto dangerous levels at the venousend of the body.
   病人的血压降到危险水平，发生在身体的静脉末端。
3. 3. The surgeonperformed a successful surgery on the venous end of the heart.
   外科医生成功地为心脏的静脉末端进行了手术。