大肠菌群是指需氧和兼性厌氧的革兰氏阴性无芽孢杆菌。
The coliform group referred to the aerobic or facultative anaerobic gram-negative budless bacillus.
研究了两种不同枯草芽孢杆菌对660只艾维茵肉仔鸡的生产性能和对仔鸡肠道微生物菌群的影响。
An experiment was conducted with 660 broilers to study the effect of two strains of Bacillus subtilis on performance and intestinal microflora in broilers.
大肠菌群是指能发酵乳糖、产酸产气、需氧和兼性厌氧的革兰氏阴性无芽孢杆菌。
Coliform group referred to aerobic or facultative anaerobic gram-negative budless bacillus which could ferment lactose and produce acids and CO2.
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