“郡姓”的概念、定义、翻译、参考文献-科学参考

单词	郡姓
释义	郡姓 Encyclopedia 历史学郡姓释 Jun Xing郡姓中国魏晋南北朝时期具有全国影响的各郡大姓、著姓。
随便看	structural seismic tests Structural Semantics structural semantics structural separation structural shield structural shrinkage structural slope-break zone structural sociology structural software system structural stability structural stability and bearing capacity test structural stability for missile/spacecraft structural stability problem structural statics structural static strength structural static test structural stealth composite material structural steel structural stiffness test structural stratigraphic unit structural strengthening cement-based material structural strength of flight vehicle structural style structural styles control of coal structural symmetry

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。