“偏导数”概念、定义、翻译-科学时代

单词	偏导数
释义	信息与系统科学词汇手册偏导数 partial derivative
随便看	feedbox feed charging meter feed chute feed control feed control feed conversion rate feed conversion rate--feed conversion rate（FCR） feed conversion rate（FCR） feed crop feed crucifer feed crushing feed cut feed cutter feed cutting feed defocusing feed digestibility feed disinfection feed disinfector feed disk feed dispenser feed distribution feed distribution vehicle feed drive feed drum feed edge

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。