native strain

• 土种

native strain的用法和样例：

例句

1. The first experiment studied on the effect of eliminating the anaerobic fungi onmetabolism and digestibility of rumen in three native filtrated goat given roughagediets with hay.
   第一部分以三头装有永久性瘤胃瘘管的土种山羊为试验动物，研究了在青干草日粮条件下，去除瘤胃真菌对山羊瘤胃消化代谢的影响。