Venae pulmonales

例句：

1. 1.The heart's venae pulmonales are responsible for carrying oxygenated blood back to the lungs.
   心脏的肺静脉负责将富含氧气的血液输送回肺部。
2. 2. During surgery, the surgeon must carefully control the venae pulmonales to prevent damage to the lungs.
   在手术过程中，外科医生必须小心控制肺静脉，以防止对肺部造成损害。
3. 3. Venae pulmonales play a crucial role in the body's respiratory system.
   肺静脉在身体的呼吸系统中起着至关重要的作用。