thoracoplastic knife

例句：

1. 1. The surgeonused a thoracoplastic knifeto perform the surgery.
   外科医生使用胸骨刀进行手术。
2. 2. The patient was givena thoracoplastic knife forpain relief.
   患者被给予一个胸骨刀以缓解疼痛。
3. 3. The thoracoplastic knife was essential for the successfulcompletion of the operation.
   胸骨刀对于手术的成功完成至关重要。