dairy herd短语¹⁴⁴⁹⁷²⁺² 基本例句 乳畜群 But now that I own a dairy herd and am breeding pedigree Guernsey stock, I need that book and I cannot find it. 但现在我经营着一群奶牛，饲养的是纯种根西奶牛，我需要那本书，它却无处可寻了。 jukuu How to maximize profitability of large dairy herd operations? 如何使规模牧场获得最大的经济效益？ asiapigfarms.com