regrown material

例句：

1. 1. The company is using recycled materials to make its products.
   这家公司正在使用回收材料来制造其产品。
2. 2.The research team found that the regrown material was stronger than the original one.
   研究小组发现再生材料比原始材料更坚固。
3. 3.The new technology can regrown material from waste plastics into useful products.
   这项新技术可以将废塑料转化为有用的产品。