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coliform bacterium
ichtyol. 细菌; 大肠菌-
coliform bacterium A group of bacteria that are normally abundant in the intestinal tracts of human and other warm-blooded animals and are used as indicators (being measured as the number of individuals found per millilitre of water) when testing the sanitary quality of water
environ. 大肠杆菌 (大量正常存在于人及其他温血动物肠道内的菌群。被用作测试水的卫生品质的指标(每升水所含细菌数量)。)