wound contraction

例句：

1. 1. The patient's wound was starting to close up.
   病人的伤口开始愈合。
2. 2. The scaron her arm is stillvisible, despite the efforts ofthe doctor.
   尽管医生的努力，她手臂上的疤痕仍然可见。
3. 3. The woundcontraction process is anatural healing response that helps toreduce pain and promote healing.
   伤口收缩过程是一种自然的愈合反应，有助于减轻疼痛并促进愈合。