probiotic flora

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a beneficial bacterium found in the intestinal tract of healthy mammals;
often considered to be a plant
• Syn:
probiotic, probiotic bacterium, probiotic microflora
• Hypernyms:
bacteria, bacterium
• Hyponyms:
acidophilus, Lactobacillus acidophilus