“留底”概念、定义、翻译-科学时代

单词	留底
释义	图书馆、情报与文献学词汇手册留底 archival copy
随便看	discriminant function discriminant function discriminant of an elliptic curve discriminant of a number field discriminant of a quadratic form discriminant rule discriminant threshold discriminated price discriminate hypothetical judgement discriminate judgement discriminating auction discriminating duty discriminating duty discriminating mind discriminating monopoly discriminating monopoly discriminating monopoly discriminating tariff discriminating test discrimination discrimination discrimination discrimination discrimination discrimination

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。