“成分结构树”的概念、定义、翻译、参考文献-科学参考

单词	成分结构树
释义	成分结构树 Encyclopedia 文学形式语言释 constituent structure tree成分结构树由结和连接结的枝组成的树，树中每一个结有一个标记，这个标记是从语法范畴（如S、NP、VP等）和符号串元素（如my、sister等）的有限集合中选出的。
随便看	negligible quantity Negombo Negoronuri negotiable instruments law negotiate a settlement before the memorial tablets of late instructors negotiated order negotiated search negotiating purchase and marketing negotiation negotiation game negotiation psychology negotiation psychology and conflict negotiations held in Guangzhou for the remainder of customs revenue negotiation support system negotiation tactic Negrillo Negritos Negritude Movement Negroes Negroid race Negros Island Negro spirituals negundo chastetree fruit Nehanda Nehanda Charwe Nyakasikana

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。