求翻译：采用溶剂法、萃取法等按极性大小对牛蒡根进行提取,得到醇提取物、水提取物、醇水提取物、氯仿提取物、石油醚提取物及80%乙醇洗脱部位，是什么意思？

Solvent, extraction method according to the size of the polar extract of burdock root, to get alcohol extract, water extract, alcohol-water extract, chloroform extract, petroleum ether extract and 80% ethanol elution position,

using solvent extraction, etc. , the polarity of the size of burdock root extract, with alcohol extract, water extract, ethanol water extract, chloroform extract, petroleum ether extract and 80% Ethanol wash away parts of the body,

Uses the solvent extraction, the extraction method and so on carries on the extraction according to the polar size to the burdock root, obtains the mellow extraction, the water extraction, the mellow water extraction, the chloroform extract, the benzine extraction and 80% ethyl alcohol elution spot,

By use of solvent, extraction, and so the polarity of burdock root extract, get alcohol extract, water water extract, extract, alcohol, petroleum ether extract of chloroform extract and 80% ethanol-eluting position,

Solvent, extraction method according to the size of the polar extract of burdock root, to get alcohol extract, water extract, alcohol-water extract, chloroform extract, petroleum ether extract and 80% ethanol elution position,