“姓氏”的概念、定义、翻译、参考文献-科学参考

单词	姓氏
释义	姓氏 Encyclopedia 历史学[思想文化]释 family name姓氏中国先秦时期贵族之间区别不同血缘关系的一种制度。
随便看	probit regression line probit regression model probit transformation Probit回归 Probit回归模型 problem problem analysis problem analysis model problematic problematical problem-based learning problem calculus problem centrality theory problem child problem complexity problem definition problem definition, analysis and explanation problem definition method problem-focued coping problem for determining solution problem frame problem frames method problem handling system Problem novels problem of a hundred chickens

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。