“Songhai Empire”的概念、定义、翻译、参考文献-科学参考

单词	Songhai Empire
释义	Songhai Empire Encyclopedia 历史学突尼斯历史释 Songhai Empire桑海帝国非洲西部古国。
随便看	nontrivial section nontrivial set nontrivial solution non trivial subgroup non-trivial subgroup nontrivial subgroup non trivial subspace non-trivial subspace nontrivial subspace nontrivial symmetry nontrivial valuation nontrivial value nontrivial zero non-truck operating common carrier Non-Truth-Conditional Semantics Nontsikelelo Veleko nontuberculous mycobacteria nontuberculous mycobacterial disease non-turbulent diffusion non-twisted type nontyphoidal salmonellosis nontyphoid salmonella non-unidirectional airflow cleanroom nonuniform nonuniform coding

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。