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.

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幽门杆菌是一只革兰氏阴性螺旋菌，生活在微需氧的环境下。

Helicobacter pylori is a spiral Gram's negative bacterium, living in microaerophilic environment.

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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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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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