＞组合数学、组合设计与图论＞图论＞释义 binary tree 二叉树 binary tree 二叉树，二分树
理论计算机科学 数据结构 释文 binary tree 二叉树
- PI response
- piriform
- piriform neuron
- pirimicarb
- pirimiphos-ethyl
- PI-ring
- Pirin National Park
- Pi Rixiu
- Pi Rixiu and Lu Guimeng
- Pirkko Saisio
- PIRLS
- piRNA
- pirn winding
- piroplasmosis of animal
- Pirquet crater
- Pirx Crater
- PISA
- Pisa
- Pisa Baptistery
- Pisa Cathedral
- piscatology
- Pisces
- Pisces-Perseus supercluster
- Piscid meteor shower
- piscine parasites