英语语法分析

A bioactive substance is obtained from a culture of the bacillus amyloliquefaciens strain CH1.

从解淀粉芽孢杆菌菌株 CH1 的培养物中获得生物活性物质。

The coliform group referred to the aerobic or facultative anaerobic gram-negative budless bacillus.

大肠菌群是指需氧和兼性厌氧的革兰氏阴性无芽孢杆菌。

Further types of bacteria that were found include Bacillus, Serratia marcesens and Enterobacter aerogenes.

发现的其他类型的细菌包括芽孢杆菌，粘质沙雷氏菌和产气肠杆菌。