- Traditional Chinese Character(HanT):
二叉樹
- Simplified Chinese Character(HanS):
二叉树
- Bopomofo(Mandarin Phonetic Symbols): ㄦˋ ㄔㄚ ㄕㄨˋ (ㄦㄔㄕ)
- Bopomofo(Zhuyin Keyboard Input/IME): "-4t8 gj4" (-4t8gj4)
- (ASCII) Hanyu Pinyin: "erchashu" "Er4Cha1Shu4" "Er4 Cha1 Shu4" (ECS)
- (Latin) Hànyǔ Pīnyīn: èrChāShù [ èr Chā Shù ]
- (英文翻譯) English Translation: "Binary tree"
- (西語翻譯) Traducción Español: "Árbol binario"
- (日文翻譯) 日本語翻訳: "二分木"