“有效集”概念、定义、翻译-科学时代

单词	有效集
释义	信息与系统科学词汇手册有效集 active set；effective set
随便看	Catalpa speciosa catalysis catalysis catalysis catalysis catalysis catalysis catalysis catalysis catalysis characteristic catalysis cracking oil gas making catalysis in elixir making catalyst catalyst catalyst catalyst catalyst catalyst catalyst catalyst catalyst catalyst catalyst catalyst catalyst bed

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。