n.再生，改造，回收，悔悟

The cells in our skin have a remarkable ability to regenerate after minor injuries.
我们的皮肤细胞在轻微损伤后有惊人的再生能力。
Plants undergo regeneration through the process of vegetative propagation.
植物通过无性繁殖过程进行再生。
Scientists are exploring stem cell regeneration as a potential solution for organ repair.
科学家正在研究干细胞再生作为器官修复的可能方案。
After a tree is cut down, its roots can regenerate and form new trees.
树木被砍倒后，其根部可以再生并形成新的树木。
Injured animals like salamanders can regenerate limbs that have been lost.
像蝾螈这样的受伤动物可以再生失去的四肢。
The human body's capacity for regeneration varies depending on the type of tissue involved.
人体对再生的能力取决于涉及的组织类型。
After a fire, some forests can experience rapid ecological regeneration.
火灾过后，一些森林能快速经历生态再生。
Scientists are researching ways to enhance the regenerative properties of bone tissue.
科学家正在研究增强骨骼组织再生的方法。
Amputees sometimes receive artificial limbs that can be programmed for self-regeneration.
截肢者有时会接受可以自我再生的人工假肢。
Aquatic plants like hydrilla have an extraordinary ability to regenerate from just a single leaf or stem fragment.
水生植物如水蕹菜能从一片叶子或茎节碎片中自我再生。