The use of three methods for extraction of peony seeds Mechanical crushing extraction method, Organic solvent extraction method, Supercritical CO_2 extraction method.
利用三种方法对牡丹籽进行萃取：机械压榨法、有机溶剂萃取法、超临界CO_2萃取法提取牡丹籽油。
2
I admit that organic SEO is more than a good keyword optimization strategy that employs the top-left-down method.
我承认，良好的利用“自左上角向下”方法的关键词优化策略并不完全代表有机seo。
3
Ineos, the chemicals company, said that it had patented a method of producing fuel from municipal solid waste, agricultural waste and organic commercial waste.