英语语法分析

He was an O'Conor and a direct descendant of the last High King of Ireland.

他属于奥康纳家族，是爱尔兰最后一位君王的嫡系后裔。

《牛津词典》

These adaptations served their descendant well as they invaded land.

这些适应机制在它们的后代进化成陆生生物时起了很好的协助作用。

This method tells you all information you need to know: whether one node is descendant of an ancestor of the other, whether it is before or after, and so on.

这个方法告诉您所有想知道的信息：一个节点是否是另一个节点的祖先的后代，它是在前面还是后面呢，等等。