在我们继续之前，我要特别提一下，术语解析树和抽象语法树(或ast)描述了非常相似的语法结构。

I'll note before we go any further that the terms parse tree and abstract syntax tree (or AST) describe very similar grammatical structures.

youdao

请注意，语法分析器传递了足够信息以构建XML文档的文档树，但是与dom语法分析器不同，它并不显式地构建该树。

Note that the parser passes enough information to build the document tree of the XML documents but, unlike a DOM parser, it does not explicitly build the tree.

youdao

语法感知的长句断行基于语言的解析树（抽象语法树），其他功能需要各个语言的定制。

The syntax-aware reflow we use to wrap long lines is based on the parse trees (abstract syntax trees) for the language, and some other things need per-language customization.

youdao