conservation of our race

• 保种

conservation of our race的用法和样例：

例句

1. As the only black cattle breed in China, the conservation and breeding of Bohai Black cattle was of the great significance.
   渤海黑牛是我国仅有的一个黑毛牛品种，搞好保种与选育具有非常重要的意义。
2. This paper roports change of genetics larvate under domestic condition,it has also been pointed out the method of conservation the larvate.
   本文阐述了果子狸在人工驯养条件下的遗传变化，提出了保种方案。