Taxonomically, the very definition of a bird was until recently an animal that has feathers.

直到最近在分类学上，鸟的定义是一只有羽毛的动物。

Lichen is a sort of complex life that living in symbiotic relationship with fungi and algae, named by the mycobiont lichen-forming fungi taxonomically.

地衣是真菌与藻类共生组成的生命体，分类学上由其共生菌-地衣型真菌命名。

The Genus Potamgeton Linn. in Shaanxi Province has been studied taxonomically, based on field investigations, by using the methods of morphology and anatomy.

本文采用形态学、解剖学等方法对陕西眼子菜属植物进行了分类研究。

Some may be taxonomically unique the last representative of an otherwise extinct group of animals, like the duck-billed platypus or the long-beaked echidna while others may differ from each other only slightly.

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The 9-9-9 Plan is a member of what I call the family of taxonomically equivalent tax systems, which define the tax base in an economically proper manner, albeit in different forms, and minimize the deadweight-loss tax burden on the economy.

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