microbial manure

例句：

1. 1. Microbial cells are capable of producing antibiotics.
   微生物细胞能够产生抗生素。
2. 2.The study of microbial ecology is important for understanding the balance of ecosystems.
   研究微生物生态学对于理解生态系统的平衡至关重要。
3. 3. Microbial contamination can lead to serious health problems.
   微生物污染可能导致严重的健康问题。