分群

The polyphasic taxonomy of Rhizobia resumptively includes two major types of phenotypic group-dividing method and genotypic group-dividing method.

根瘤菌的多相分类技术包的分方法和遗传的分方法两大类。

I've seen more than a few hives throwing off a swarm, and never has one failed to transfix me utterly, or to dumbfound everyone else within sight of it.

我见过不少次蜜蜂分，每一次都令我痴呆若狂，也令其他所有目击者目瞪口呆。