“ragstone”概念、定义、翻译-科学时代

单词	ragstone
释义	水利水电词汇手册 ragstone 硬质岩石
随便看	identity conservator identity crisis identity crisis identity crisis identity crisis identity crisis identity crisis identity crisis identity criticism identity document identity document identity element identity element identity funtor identity law identity law identity law identity matrix identity matrix identity matrix identity matrix identity matrix identity morphism identity nationalism identity of the absolute void with the ultimate reality

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

ragstone