postpectus

例句：

1. 1. The doctor examined the patient's postpectus to determine if there was any injury.
   医生检查了患者的胸骨突起，以确定是否有任何伤害。
2. 2. During his surgery, the surgeon had to make a small incision on the patient's postpectus.
   在手术期间，外科医生必须在患者的胸骨突起上做一个小切口。
3. 3. The patient had a postpectus that made it difficult for him to breathe properly.
   患者有一个胸骨突起，使他无法正常呼吸。