polytypic genus

例句：

1. 1. The study of polytypic genera is crucial for understanding thediversity of life on Earth.
   研究多型属对于理解地球上生命的多样性至关重要。
2. 2. Polytypic genera are characterized by their abilityto adapt to different environments.
   多型属的特点是它们能够适应不同的环境。
3. 3. In this study, we identified several polytypic genera that have not been previously reported inthe literature.
   在这项研究中，我们识别出了几种之前文献中未曾报道的多型属。