英语语法分析

Methods Galangin was extracted with ethanol, degreased with ligarine, and extracted with chloroform.

方法采用乙醇提取，石油醚脱脂，氯仿萃取，上聚酰胺柱得到高良姜素。

The experimental results showed that pinocembrin, chrysin and galangin were the main flavonoids in Chinese propolis.

实验结果表明：乔松素、白杨素和高良姜素是中国蜂胶的主要黄酮类化合物；

Suppressive effect and the possible mechanism of galangin on human esophageal squamous cell carcinoma cell line KYSE-510 in vitro were studied.

探讨在体外高良姜素对人食管鳞癌kyse - 510细胞的抑制作用以及可能的作用机制。