您要查找的是不是：
- 树袋熊 koala
- 树种 tree species
- 柠檬树 lemon
- 种树 plant trees
- 杉树 redwood
- 砍树 felling
- 老树 veteran
- 棕榈树 palm tree
- 二叉树 b tree
- 他竖了一根桩支撑新种的树。 He put up a stake to support the newly planted tree.
- 白桦树 silver birch
- 智慧树 tree of knowledge
- 树大招风 Destruction pursues the great.
- 采油树 Christmas tree
- 目录树 directory tree
- 决策树 decision tree
- 葡萄树 grape
- 樱桃树 cherry
- 树篱 hedge
- 树突 neurodendrite
