artiodactyl

The results of analyzing the ecological distribution of carnivore and artiodactyl in the area show that their elevational ranges have large differences.

分析该区域食肉动物及偶蹄动物的生态分布发现，这些物种的垂直分布幅度有很大的差异。

【 Objective 】 The purpose of this study is to clarify the structural features of artiodactyl PrP gene, relationships of the sequence variations with its structure-function and the species barrier of prion disease transmission, and molecular phylogeny among the PrP genes.

目的为明了偶蹄动物PrP基因的结构特征及其变异与结构、功能和朊粒病传染种间屏障的关系以及系统发生关系；

Study on Structural Characterization and Recombinant Protein Antigenicity of Artiodactyl Prion Protein Genes

偶蹄动物朊蛋白基因结构特征及其重组蛋白抗原性的研究

But exactly where hippos sit on the artiodactyl family tree has proved devilishly difficult to discern.

河马也属于偶蹄目,这点专家并无异议,但是它们到底位在偶蹄动物演化树的哪个分支点上,一直都很难定论.