ductus venosus

例句：

1. 1. The doctor inserted a ductus venosus into the patient's chest to monitor his heart function.
   医生将一根静脉导管插入患者的胸腔，以监测他的心脏功能。
2. 2. During surgery,the surgeon used a ductusvenosus to bypass blockagesin the blood vessels.
   在手术中，外科医生使用一根静脉导管绕过血管中的阻塞。
3. 3. The ductus venosus is essential for the proper functioningof the heart and lungs.
   静脉导管对于心脏和肺部的正常功能至关重要。