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1·The extraction and purification technique of inulin from Great Burdock (Arctium lappa L.) root is studied in this paper.

研究从牛蒡根中提取菊糖并进行纯化的方法。

2·This thesis aims at explaining the Great Burdock Achenes ability of restraining some kinds of bacteria through experiment and testing the Great Burdock Achenes clinical efficacy.

本文旨在通过实验说明牛蒡甙元对各种细菌的抑制情况，以验证牛蒡甙元的临床功效。

3·The burdock never grows alone, but where there grows one there always grow several: it is a great delight, and all this delightfulness is snails' food.

牛蒡从来不单独地生长；不，凡是长着一棵牛蒡的地方，你一定可以找到好几棵。这是它最可爱的一点，而这一点对蜗牛说来只不过是食料。