“多层结构”概念、定义、翻译-科学时代

单词	多层结构
释义	请查阅N层架构--多层结构
随便看	letter of transfer letter of transmittal letter of trust letter of trust letter of undertaking letterpress letterpress letterpress letterpress letterpress colour printing letterpress magazine letterpress magazine letterpress offset letterpress paper letterpress platemaking letterpress printing letterpress printing letterpress publication ink letter purchase order letter purchase order letter quality letter quality letter ruling letters letters

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。