短語詞組短語cattle -breeding centre 育牛中心LITTLE CATTLE -BREEDING 小放牛cattle e breeding 養(yǎng)牛Ecotypic cattle -Breeding mode 生態(tài)養(yǎng)牛模式pure -bred cattle for breeding 純種欄牛dairy cattle breeding 奶牛育種cattle breeding system 牛繁育體系cattle breeding area 畜牧地區(qū) 返回 cattle breeding