“并”的概念、定义、翻译、参考文献-科学参考

单词	并
释义	并 Mathematics ＞泛函分析＞算子和谱＞释义 union并＞泛函分析＞算子代数＞释义 union并＞组合数学、组合设计与图论＞组合数学＞释义 join并 join并集^†；统联^† sum和^†，并 union并^†，并集
随便看	ammonium nitrate ammonium nitrte ammonium paratungstate ammonium perchlorate ammonium peroxydisulfate ammonium persulphate ammonium phosphate ammonium phosphate fertilizers ammonium phosphate sulfate ammonium polyphosphate ammonium secretion ammonium sulfate ammonium sulfate-nitrate ammonium sulfate regulator ammonium sulfite ammonium sulphate precipitation ammonium tungsten bronze ammoniumvalue Ammonius ammonobase ammonoidea ammonolysis ammunition Amnat Charoen amnesia

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。