palpal segment

例句：

1. 1. The doctor examined the patient's palpal segment for signs of infection.
   医生检查了患者的手掌部分，以寻找感染的迹象。
2. 2. During surgery, the surgeon carefully removed the palmar segment of the injured hand.
   在手术中，外科医生小心翼翼地切除了受伤手的掌部。
3. 3. Palpal segments are often used in rehabilitation exercises to improve muscle strength and flexibility.
   掌部经常用于康复练习中，以提高肌肉力量和灵活性。