“rooted tree”可以造什么句，rooted tree造句

This paper proposes rooted tree to model DG island separation according to the radial structure and service restoration process of distriBution system.

The height of a rooted tree is the number of edges on the longest downward path between the root and a leaf.

The cliff stone gap rooted trees Qiu loose, like a Dragon, Breeze Blows Buddha, like the Dragon fly.