angle of rib

例句：

1. 1. Theangle of the ribs is whatdetermines how the lungs are positioned in the chest.
   肋骨的角度决定了肺部在胸腔中的位置。
2. 2. The doctor examined the angleof the ribs to see ifthere were any fractures.
   医生检查了肋骨的角度，以查看是否有骨折。
3. 3. The patientwas lying on his back, with theangle of his ribs visible.
   患者平躺在背上，可以看到他的肋骨角度。