“无棣县”的概念、定义、翻译、参考文献-科学参考

单词	无棣县
释义	无棣县 Encyclopedia 理学滨州市释 Wudi Xian无棣县中国山东省滨州市辖县。
随便看	positive interaction between nutrients positive ion positive ion, cation positive ion mode positive kernel positive kurtosis positive leap second positive lens Positive likelihood ratio positive limit point positive limit set positive linear functional positive linear operator positive link positive literal positive logic positive logical calculus positive logical formula positive lossless storage positively definite positively definite form positively definite kernel positively definite matrix positively definite quadratic form positively graded module

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。