作为生物医药材料，微量的有毒催化剂都会带来严重的问题。

As in biomedical materials, even a tiny quantity of catalyst remains can cause serious toxicity problems.

youdao

作为生物医药材料，微量的有毒催化剂都会带来严重的问题。

As in biomedical materials, even a tiny quantity of catalyst remains can cause serious toxicity problems.

youdao