factory farming
noun [ U ] uk/ˌfæk.tər.i ˈfɑː.mɪŋ/ us/ˌfæk.tɚ.i ˈfɑːr.mɪŋ/
工厂化养殖
a system of farming in which a lot of animals are kept in a small closed area, in order to produce a large amount of meat, eggs, or milk as cheaply as possible
a campaign against factory farming 反对工厂化养殖的运动