1) dairy bull calves
乳公犊
1.
The development and utilization of dairy bull calves resources worth academic concern and research along with the rapid development of dairy and the increasing of dairy bull calves in recent years.
随着奶牛业的迅速发展,乳公犊数量也相应急增,其资源的开发利用是值得研究和关注的问题。
3) Sucking calf
哺乳犊牛
补充资料：无牛
1.没有牛。 2.谓邦邑贫困。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条