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二叉树

èr chā shùdictionary entry
DEFINITION CC-CEDICT
binary tree
Sources & editorial notes

Reference definitions: CC-CEDICT contributors and MDBG, CC BY-SA 4.0. Source release 2026-10-27T01:55:52Z. Imported 2026-10-27. Definition wording and meaning order are retained. Recognized pronunciation references are displayed with tone marks; the original source record is available below.

Source record: cd-06aada5d6779b792. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

二叉樹 二叉树 [er4 cha1 shu4] /binary tree/

Reference definitions and teaching material have separate provenance.

Reference information

The definitions above are from CC-CEDICT. Examples and usage notes are available on selected entries.

Character information

View the individual characters. Their meanings do not necessarily explain the meaning of the whole word.

Other forms in these source records: 二叉樹

  • 二
    èr

    two / 2 / (Beijing dialect) stupid

  • 叉
    chā

    fork / pitchfork / prong / pick / cross / intersect / "X"

    chá

    to cross / be stuck

    chǎ

    to diverge / to open (as legs)

    chà

    used in 劈叉[pǐ chà] / used in 分叉[fēn chà]

  • 树
    shù

    tree / CL:棵[kē] / to cultivate / to set up

Reference definitions from CC-CEDICT.