This is the 10632nd most frequent French word.
microbienne
Relating to microbes or microbial life.
Here, 'microbienne' qualifies the word 'activité', showing its relationship to microbes.
Cette crème est conçue pour lutter contre l'activité microbienne sur la peau.
This cream is designed to fight microbial activity on the skin.
In this sentence, 'microbiennes' is associated with 'interactions', indicating that these interactions involve microbes.
La recherche en microbiologie étudie les interactions microbiennes dans différents environnements.
Research in microbiology studies microbial interactions in various environments.
The word 'microbienne' is used as an adjective describing the type of contamination, specifically referring to microbes.