intercostales intimi

例句：

1. 1.The patient was lying on his back, with his intercostal muscles relaxed.
   病人平躺在背上，肋间肌肉放松。
2. 2.During the surgery, the surgeon had to make incisions in the intercostal muscles to access the heart.
   手术中，外科医生必须切开肋间肌肉以进入心脏。
3. 3.After the operation, the patient's intercostal muscles were gradually strengthened.
   手术后，患者的肋间肌肉逐渐得到加强。