“closed under an operation”的概念、定义、翻译、参考文献-科学参考

单词	closed under an operation
释义	closed under an operation Mathematics closed under an operation对运算闭的
随便看	soil secondary salinization soil seed bank soil seed bank of grass soil separates soil separates classification soil shear strength soil shrinkage soil sickness in protected vegetable production soil silicon soil slip soil slope soil slope design soil sodication soil solidification soil solute breakthrough curve soil solute transport soil solution soil solution chemical equilibrium soil solution chemistry soil solution electrolyte soil solution ion soil solution ionic activity soil solution ionic hydration soil solution ionic strength soil spatial analysis

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。