The plaque morphology, size, transparence, central transparent region, and the halo changed according to different host bacteria;

针对不同宿主菌其噬菌斑形态、大小、透明度、边缘界限、中心透明区及晕环均发生相应变化；

youdao

Abstract :Parasitic relationship exists between bacteria and phages, on one hand, bacteria resist the infection from phages, on another hand, phages develop the abilities against host bacteria.

摘要 ：细菌与噬菌体间是一种寄生关系，一方面细菌抵抗噬菌体感染，另一方面噬菌体也产生抗宿主菌防御的改变。

youdao

Abstract :Parasitic relationship exists between bacteria and phages, on one hand, bacteria resist the infection from phages, on another hand, phages develop the abilities against host bacteria.

摘要 ：细菌与噬菌体间是一种寄生关系，一方面细菌抵抗噬菌体感染，另一方面噬菌体也产生抗宿主菌防御的改变。

youdao