“正常有效解”概念、定义、翻译-科学时代

单词	正常有效解
释义	数学词汇手册正常有效解 proper efficient solution
随便看	customs frontier customs godown customshouse customs house customs house broker customs inspection customs inspection customs inspection customs invoice customs invoice customs invoice customs law customs manifest customs manifest customs nomenclature customs office customs office customs officer Customs of the People's Republic of China customs of the port customs of the sea customs of the sea custom software customs permit customs procedure

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。