In mathematics education, the term refers to an understanding of a mathematical rule or concept that goes beyond instrumental understanding, being able to appreciate why the rule works and also to adapt the rule and relate it to other rules.
科学参考收录了60776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。