“纵向研究”概念、定义、翻译-科学时代

单词	纵向研究
释义	统计学词汇手册 longitudinal study 纵向研究
随便看	radiant flux radiant flux radiant flux radiant flux radiant flux radiant flux radiant flux radiant flux density radiant flux density radiant flux density radiant gas burner radiant heat radiant heat radiant heat radiant heat radiant heat density radiant heater radiant heater radiant heat exchanger radiant heat flux radiant heating radiant heating radiant heating ceiling radiant heating panel radiant heating system

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。

longitudinal study