Tee said that when there is pressure on the material, the metal particles get closer.

Tee表示，当对这种材料施加压力时，金属颗粒会靠拢。

Metal particles coat the lungs and prevent cells in our immune system from clearing harmful bacteria.

金属颗粒覆盖在肺部，阻止我们免疫系统中的细胞清除有害细菌。