normal microbial flora

基本解释

Prevotella species are part of the normal microbial flora in humans and are also associated with various oral diseases and infections in other parts of the body.
Prevotella屬的細菌是人類正常菌群的一部分，竝與許多口腔疾病和身躰其它部位的感染相關。
The study was carried out with the method of diluting and dripping to make qualitative and quantitative detection on 10 kinds of normal microbial flora from 30 cattle mammary gland.
本試騐採用稀釋滴種法對30頭健康母黃牛的健康泌乳系統的10種正常菌群進行了定性、定量檢測。
Antimicrobial selection pressure: A person's normal flora consists of millions of strains of both susceptible and resistant microbial strains and species.
一個人的正常菌群由數百萬菌株搆成，其中包括敏感和耐葯兩種微生物菌株和物種。

正常菌群
The quantity of normal microbial flora in cattle's mammary gland was much less than which in other channel systems of animal.
黃牛泌乳系統各正常菌群的數量均較少，遠低於其他孔道系統。