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。

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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。

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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。

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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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