Object: in order to put forward the development of Ursolic Acid researching in medical field.

前言：目的：乌索酸在医药领域的研究进展。

youdao

Object: in order to put forward the development of Ursolic Acid researching in medical field.

前言：目的：乌索酸在医药领域的研究进展。

youdao