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- A parse of a sentential form is the construction of a derivation and possibly a syntax tree for it. 句型的分析是某个推导(或许是其语法树)的构造过程。
- This paper introduced a kind of variable type collecting method, which is based on layered thoughtway and abstract syntax tree. 摘要提出了一种基于分层思想的，并且无需构造具体语法树的变量类型提取方法。
- If a sentential form is ambiguous, then it has more than one syntax tree and therefore, in general, more than one handle. 如果句型是二义性的，那末，它不只有一棵语法树，因此，一般地说，也不只有一个句柄。
- With the emphasis on the abstraCt syntax tree (AST), the paper also discusses the structure of a disk file as well as the functions designed for saving and recovering the AST. 主要分析了抽象语法树（AST），讨论了磁盘文件的结构及AST的写入和复原技术。
- In order to cooperate with the popular bytecode, we propose a bridge mechanism to interconnect the interpretations of both bytecode and the syntax tree. 为配合目前被广泛使用的位元组码，我们还提出语法树与位元组码之间的衔接机制，让这两种不同的直译机制可以互相呼叫。
- Script Interpreter uses Lex/Flex as tools of lexical analysis and lexical analyzer generator, and uses Yacc/Bison as tools of syntax analysis and syntax tree generator generating. 脚本解释器采用Lex/Flex作为词法分析和词法分析器生成工具，Yacc/Bison作为语法分析和语法树生成器的生成工具。
- A sentence of a grammar is ambiguous if there exists two syntax trees for it. 如果一文法的句子存在两个语法树，那么该句子是二义性的。
- The design and program of syntax analyzer in the spatial data operation language is realized and the syntax tree structure and BNF model of spatial data operation language is offered in this paper. 实现了空间数据操纵语言的语法分析器的设计及程序。
- The front end parses the text of an input program into some intermediate form like an abstract syntax tree, and the back end takes the intermediate form and generates an executable from it. 前端负责将输入的程序进行解析为一些中间格式，如抽象语法树，而后端则接受这些中间格式并由它生成一个可执行文件。
- A Method for Parsing GCC Abstract Syntax Tree 一种解析GCC抽象语法树的方法
- partially constructed syntax tree 部分构造语法树
- continually building syntax tree 相继建立的语法树
- As the car hit the tree he was snot out. 汽车扭在村上，他被猛地摔了出来。
- Build and Traverse of Abstract Syntax Tree Based on Java Program 基于Java语言的抽象语法树的创建与遍历
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- The car hit the tree with a sickening crash. 那辆汽车撞在树上发出让人难受的撞击声。
- An arrow whizzed past and stuck in a tree. 一支箭“飕”地一声飞过去，钉在一棵树上。
- PROOF OF PROGRAM CORRECTNESS BASED ON SYNTAX TREES 基于语法树和程序正确性验证研究
- The squirrel ran up a tree and got out of my reach. 松鼠跑到树上去了，我逮不着。
