“二里头文化绿松石镶嵌龙”的概念、定义、翻译、参考文献-科学参考

单词	二里头文化绿松石镶嵌龙
释义	二里头文化绿松石镶嵌龙 Encyclopedia 历史学代表性器物释 Turquoise Mosaic Dragon from Erlitou Site二里头文化绿松石镶嵌龙中国夏商时期二里头文化玉器。
随便看	polynomial time approximation scheme polynomial-time approximation scheme polynomial-time approximation scheme (PTAS) polynomial time class P polynomial time complexity class polynomial time complexity class, P polynomial time computable distribution polynomial time hierarchy polynomial time many-one reducible to polynomial time reducible language polynomial time reduction polynomial time samplable distributions polynomial time Turing reducible to polynomial trend polynomial triangle center polynomial valuation polynomial-valued polynomial vector field polynomial without affect polynomial without constant term polynorbornene polynosic polynuclear polynuclear coordination compound polynuclear metal complex

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。