anatomical neck

例句：

1. 1.The anatomical neck is a critical area in the human body.
   解剖学颈部是人体中的关键区域。
2. 2. During surgery, the surgeon must pay careful attention to the anatomical neck.
   在手术过程中，外科医生必须仔细关注解剖学颈部。
3. 3. The anatomical neck is often used as a reference point for measuring distances.
   解剖学颈部通常被用作测量距离的参考点。