combination-venose

例句：

1. 1. The patient's condition is stable, but the combination venous pressure is still high.
   病人的状况稳定，但组合静脉压力仍然很高。
2. 2.The anatomy of the heart and blood vessels is closely related to the functioning of the combination venous system.
   心脏和血管的解剖学与组合静脉系统的运作密切相关。
3. 3. The doctor performed a surgery to repair the damaged part of the body and improve the function of the combination venous system.
   医生进行了手术来修复受损的身体部分并改善组合静脉系统的功能。