cardiac ventricle

例句：

1. 1.The heart's cardiac ventricle is responsible for pumping blood throughout the body.
   心脏的心脏室负责在整个身体中泵血。
2. 2.During surgery, the surgeon must carefully map out the cardiac ventricle to avoid damaging vital organs.
   在手术期间，外科医生必须仔细绘制出心脏室的地图，以避免损坏重要的器官。
3. 3.The patient's condition improved significantly after the cardiac ventricle was repaired.
   患者的病情在修复心脏室后显著改善。