n.树；树状物

We plant trees and flowers in spring. 我们在春天种花种树。

In the storm I took shelter under the tree. 暴风雨时，我正在树下躲避。

Dates showered down when we shook the tree. 我们摇树时，枣子纷纷落下。

The tree was fenced around with wire. 那棵树被铁丝网围了起来。

A family tree means a history in that family. 家谱是一个家族的历史。

tree的基本意思是“树”,是木本植物的统称,尤指树干高大、主干与分枝有很明显区别的木本植物,即乔木。用于比喻,可指“树形图”“谱系图”等。

tree还可用作动词,表示“迫使人或动物上树躲避”,常用于被动结构中。例如:The dog treed the cat.狗把猫赶上了树。The hiker was treed by a bear.徒步远足者被熊追赶上树躲避。