a tree meaning in English
树状
一棵树
一蔸树
Examples
- He crossed the river by the aid of a tree .
他借助于一棵树过了河。 - Her car ran off the road and hit a tree .
她的车离开马路，撞在一棵树上。 - A tree is a connected graph with no cycles .
一个树是一个没有圈的连通图。 - George washington had chopped down a tree .
乔治华盛顿曾经砍倒了一棵树。 - Stranded, he sat with his back to a tree .
他束手无策，只好靠着一棵树坐下。