tree

As a kid, I loved to climb trees..小时候，我喜欢爬树。

the trunk of an old oak tree (= the main central part, from which the branches grow ).一棵老橡树的树干

fault tree,故障树；失效树

christmas tree,圣诞树

decision tree,决策树，决策图表

fault tree analysis,故障树分析法

in the tree,在树上（外来物）

on the tree,在树上（原生物）

apple tree,苹果树

binary tree,[数]二叉树；[计]二进制树形网络

big tree,大树；巨杉

fruit tree,n. 果树

tea tree,茶树，茶树精油

tree structure,[计]树形结构

family tree,家谱；系统；家系图；系谱图

grow on trees,(如长在树上般)伸手可得，轻易得到

fig tree,n. 无花果树

evergreen tree,常青树；冬青树

tall tree,乔木

pine tree,松树

spanning tree,生成树；最大树生成树；跨越树

tree of life,生命之树