英语语法分析

ObjectiveTo extract polysaccharide from Rhizoma Typhonium Gigantei, and to primarily study on its immunity activity.

目的从白附子片中提取出多糖，并对其免疫活性进行初步研究。

Typhonium giganteum Engl is an important Chinese medicinal material, which is used in clinical treatment of cerebral vascular disease, migraine and facial paralysis.

独角莲是一种常用的中药材，临床上主要应用于脑血管疾病、偏头痛、面神经麻痹等的治疗。