strain of breed的意思|示意

This breed produces extraordinary amounts of meat but critics call Belgian blues' monster cows' and some countries have advocated to eliminate the strain.

这个新品种可以产出数量非同寻常的牛肉，但批评者将比利时蓝牛称为“怪牛”，一些国家已经力主除掉这一种系。

HeNan Big Tail Sheep is a fine regional breed in our province. It has unique strain character and higher value of protection and utilization.

河南大尾寒羊是我省优良的地方绵羊品种，具有独特的种质特性和较高的保种利用价值。