In biomedical polymer material field, biodegradable materials increasingly attracted people's attention.

在生物医用高分子材料领域，生物可降解材料越来越引起人们的重视。

youdao

In biomedical polymer material field, biodegradable materials increasingly attracted people's attention.

在生物医用高分子材料领域，生物可降解材料越来越引起人们的重视。

youdao