“progression”概念、定义、翻译-科学时代

单词	progression
释义	数学词汇手册 progression 数列，级数
随便看	Def Leppard deflexion deflocculant deflocculating agent deflocculation deflocculation deflocculation deflocculation deflorate deflorate defloration defloration defloration deflossed cocoon deflower defluent defluvium defluxion defoam defoam defoamer defoamer defoaming defoaming agent defoaming agent

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。