antimicrobial activity

例句：

1. 1. The newdrug has shown significant antimicrobialactivity against the bacteria.
   这种新药对细菌显示出显著的抗微生物活性。
2. 2. The studyfound that some antibiotics have antimicrobial activity against certain types of viruses.
   研究发现，某些抗生素对某些类型的病毒具有抗微生物活性。
3. 3. The researcher discovered anew compound with antimicrobial activitythat could be used to treat bacterial infections.
   研究者发现了一种新的化合物，它具有抗微生物活性，可以用于治疗细菌感染。