腕皮

例句：

1. 1. She applied the medicine to herwrist skin for relief.
   她将药膏涂在手腕的皮肤上以求缓解。
2. 2. The doctor advisedhim to keep his wrist skin clean anddry.
   医生建议他保持手腕的皮肤干净和干燥。
3. 3. The scientist studied the wrist skin ofdifferent animals for clues about evolution.
   科学家研究不同动物的手腕皮肤以寻找进化的线索。