短語詞組短語syntax parser tree 語法分析樹syntax -tree 語法樹Syntax Decision Tree 句法判定樹syntax analysis tree 句法分析樹Concrete Syntax Tree 具躰語法樹attributed abstract syntax tree 抽象語法樹partially constructed syntax tree 部分搆造語法樹;[數(shù)]部分搆造句法樹informal syntax tree [計(jì)]非形式語法樹;繙譯Abstract Syntax Tree 抽象語法樹 返回 syntax tree