“实体—关系法”概念、定义、翻译-科学时代

单词	实体—关系法
释义	信息与系统科学词汇手册实体—关系法 entity-relationship approach
随便看	concave concave concave bank concave bank concave bank concave bottom concave camber concave-concave concave-convex lens concave downward concave down（ward） concave fillet weld concave function concave function concave function concave grating concave grating concave-grating spectrograph concave holographic grating concave lens concave lens concave milling cutter concave mirror concave mirror concave mirror

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。