defective strain

• 缺损的菌株

defective strain的用法和样例：

例句

1. Study the ferment condition of the highest enzymic activity strain.
   选取酶活最高的菌株进行发酵条件的研究。
2. The strain used in this study exhibited higher resistance to cadmium than those used in previous studies.
   结果也显示本实验所用的菌株对镉的耐受性较前人研究高许多。