biomaterial
/ˌbaɪəʊməˈtɪərɪəl/noun
mass noun
- a biological or synthetic substance which can be introduced into body tissue as part of an implanted medical device or used to replace an organ, bodily function, etc.生物材料（一种生物或合成物质, 可作为医疗装置的一部分植入人体组织, 或用来替代器官、人体功能等）。