artificial infection

• 人工传染,人工感染

artificial infection的用法和样例：

例句

1. Study on preventing and controlling effects of Chinese herbal compound against chicken coccidiosis via clinical artificial infection and contrast tests were carried out.
   摘要采用临床人工感染和对比试验的研究方法，探讨中草药制剂对鸡球虫病的防治效果。