“季铵化合物”的概念、定义、翻译、参考文献-科学参考

单词	季铵化合物
释义	季铵化合物 Encyclopedia 理学季铵化合物释 quaternary ammonium compound季铵化合物季铵阳离子与阴离子形成的盐，通式R4N+X-（R为烃基）。又称季铵盐、四级铵盐。
随便看	steel structure assembling steel structure installation steel structure painting steel structure staggered truss framing structure system steel support steel target testing steel tension bar steel thread forming machine steel track beam steel truss steel tube steel wire steel wire rope construction elevator steel wood composite furniture Steelworker's Strike of United States steel-yard clepsydra steely iron Steen River crater Steenrod Steenrod algebra Steenrod duality Steenrod-Eilenberg axioms Steenrod operation Steenrod power Steenrod powers

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。