isosterism

例句：

1. 1.The phylogeny of the plant kingdom is a classic example of isosterism.
   植物王国的系统发育是同形异体的经典例子。
2. 2. The discovery of the common ancestor of all living organisms is an important breakthrough in the study of isosterism.
   发现所有现存生物的共同祖先是研究同源异体的重要突破。
3. 3. In biology, isosterism refers to the phenomenon where two or more species share similar characteristics despite being distinctly different in appearance and behavior.
   在生物学中，同形异体指的是两个或多个物种尽管外观和行为迥异，但仍具有相似特征的现象。