英语语法分析

Early embryos of many species develop ancestral features.

许多物种的早期胚胎具有其祖先的特性。

This ancestral species might have evolved at a time when the islands were connected.

这种祖先物种可能是在岛屿相连的时候进化而来的。

Of today's different groups of algae, green algae are probably the most similar to ancestral plants.

在今天的众多藻类中，绿藻可能与植物的祖先最为相似。