英语语法分析

Aerobic, anaerobic, microaerophilic cultures were performed for bile and gallbladder mucosa.

胆汁和胆囊黏膜标本接种于需氧、厌氧和微需氧培养基培养。

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

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。