We're actually actively looking for materials that will be bioactive, that will interact with the body, and that furthermore we can put in the body, they'll have their function, and then they'll dissolve away over time.
我们现在在积极寻找新的材料， 能和人体相互作用的生物活性材料， 并且我们能将之植入体内， 它们发挥作用之后， 随着时间的推移它们会自动溶解。