“Six Protectorates”的概念、定义、翻译、参考文献-科学参考

单词	Six Protectorates
释义	Six Protectorates Encyclopedia 理学六都护府释 Six Protectorates六都护府中国唐代自贞观（627～649）年间初设安西都护府、燕然都护府后，续有增改分并，至开元、天宝（713～756）时，西有安西、北庭两都护府，北有安北、单于两都护府，东有安东都护府，南有安南都护府，合称六都护府。
随便看	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 polynucleate polynucleotidase polynucleotide polynucleotide phosphorylase poly (N-vinyl carbazole) poly (Nvinylimidazole)

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。