“tree substitution”的概念、定义、翻译、参考文献-科学参考

单词	tree substitution
释义	tree substitution Encyclopedia 文学树邻接语法释 tree substitution树替换操作在树邻接语法中，用一个推导树β替换初始树α而建立一棵新树的过程。
随便看	Houcun’s Comments on Poetry houdan Hou Danmei Hou Debang Hou Defeng Hou Dengke houding Hou Fangyu Hou Fusheng Hougang Houghton Mifflin Harcourt Group Hough transform hough transform Hou Guangtong Houguan Hu Hou Hai Hou Hsiao-Hsien Hou Ji Hou Jiachang Hou Jiaju Houjiazhai Houji Dao Houjie Mosque Houjie Zhen Houji Island Lighthouse

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。