calcaneal

例句：

1. 1. The doctor examined the patient's calcaneal bone for signs of injury.
   医生检查了患者的足跟骨，以寻找受伤的迹象。
2. 2. The runner had to remove her shoes and examine her calcaneal area before starting the race.
   跑步者在比赛开始前必须脱掉鞋子，检查她的足跟区域。
3. 3.The researcher found that the calcaneal bone is crucial for supporting the weight of the body during running.
   研究者们发现足跟骨对于支撑身体在跑步时的重量至关重要。