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

单词	query syntax tree
释义	query syntax tree Encyclopedia 管理学查询语法树释 query syntax tree查询语法树句子结构的图形表示，按照某一规则进行推导时所形成的树。又称表达树。
随便看	double channel sampler double character group double-circled domain double circular weft knitting machine double circulation double-clad fiber double cluster double code double-colour guidance double column qualitative method double-column qualitative method double commutant double commutant theorem double commutation theorem double commutator double complex double composition double-Compton process double concave glass double concave lens double cone double-connected domain double connectivity double consciousness double contact

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。