“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	sports in Iran sports in Israel sports in Japan Sports in Jin, southern and Northern Dynasties sports injury rehabilitation sports in Kazakhstan sports in Ming and Qing Dynasties (before Opium War) sports in modern China sports in pre-Qin sports in Qin，Han dynasties and Three Kingdoms period sports in Revolutionary Base Area sports in Singapore sports in Song, Liao, Jin and Yuan Dynasties sports in Sui, Tang and Five Dynasties sports intellectual property rights sports in Thailand sports in the Democratic People's Republic of Korea sports in the period of the Republic of China sports in Turkey sports in Vietnam sports jounalist/ reporter sports journalism Sports Journalists' Association of the P.R.C. sports land per capita sports law

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。