phagostatin

例句：

1. 1. The phagostatin plays a crucial role in the immune system.
   吞噬素在免疫系统中起着至关重要的作用。
2. 2. The phagostatin is believed to have antimicrobial properties.
   吞噬素被认为具有抗菌性质。
3. 3. The phagostatin has been shown to inhibit the growth of certain types of bacteria.
   吞噬素已被证明可以抑制某些类型细菌的生长。