常见例句雙語例句Coliform group referred to aerobic or facultative anaerobic gram-negative budless bacillus which could ferment lactose and produce acids and CO2.大腸菌群是指能發酵乳糖、産酸産氣、需氧和兼性厭氧的革蘭氏隂性無芽孢杆菌。 返回 budless