Bioactive glasses were invented to create a better type of bone implant material.
Bioactive glasses were invented to create a better type of bone implant material.
生物活性玻璃被发明的时候是为了获得更好的骨植入材料。
Bioactive glasses were invented to create a better type of bone implant material.
生物活性玻璃被发明的时候是为了获得更好的骨植入材料。