Escherichia coli is a predominant species among facultative anaerobic bacteria of the gastrointestinal tract. 大肠杆菌是一种优势种兼性厌氧菌中的胃肠道。
Conclusions C.albicans is the most predominant species causing dermatocandidiasis in infants and young children. 结论婴幼儿皮肤念珠菌病主要由白念珠菌引起。
Investigating the species of aphids by the methods numbering on one leaf. A discussion on the succession of the predominant citrus aphid is also given. 文中还讨论了柑桔蚜虫优势种的演替问题。