“four towns of Ming and Qing dynasties”的概念、定义、翻译、参考文献-科学参考

单词	four towns of Ming and Qing dynasties
释义	four towns of Ming and Qing dynasties Encyclopedia 工学〔宋-清﹞释 four towns of Ming and Qing dynasties明清四大镇明清时期汉口镇、佛山镇、景德镇、朱仙镇的合称。
随便看	mixed model mixed-model production line mixed moment mixed motive mixed multiuser channel Mixed Needleleaf and Broadleaf Forest mixed noise mixed notation mixed number mixed-order correlation function mixed oxides mixed oxides (MOX) mixed-parabolic mixed parameter mixed partial derivative mixed passenger and freight railway mixed penalty method Mixed Performance mixed periodic continued fraction mixed periodic decimal mixed periodic fraction mixed perturbation mixed-phase signal mixed pixel mixed pixel unmixing

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。