Vegetables can be a root, stem, leaf, or flower.

蔬菜可以是根、茎、叶或者花。

youdao

There is great effect on the yield of hypericin by the solvent, proportion of solvent and time, and the content in root, stem, leaf and fruit is different.

不同的溶剂及配比、不同的提取时间对金丝桃蒽酮素的产率有着显著的影响，其在元宝草的根，茎，叶，果实中的含量也各不相同。

youdao

Objective To obtain and develop an HPLC method for the determination of the content of adenosine in the bulbule, stem, leaf, flower of Boussingaultia gracilis Miers var.

目的建立测定藤三七不同部位包括珠芽、茎、叶、花中腺苷含量的方法，为该药材的质量控制提供依据。

youdao