“left derivative”概念、定义、翻译-科学时代

单词	left derivative
释义	信息与系统科学词汇手册 left derivative 左导数，左微商
随便看	producer's rent producer's risk producer's risk producers stock producer's surplus producer subsidy equivalent producer surplus producer surplus producer-textured yarn producer theory producer twist producing capacity Producing Managers' Association producing reactor product product product product product product product product product product acceptance product accumulator

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。