求翻译：如何说明究竟是芍药中何种成分(或几种成分)起此作用，或许可通过将芍药分成若干有效部分，或将甘草芍药汤分成若干有效部分再行设计实验方案来求证之。是什么意思？

How to explain what components are in Paeonia lactiflora (or several components) plays this role, perhaps through a Peony into several effective parts licorice decoction of Peony or be divided into several experimental programme to verify the effective part of the design again.