“一手资料”概念、定义、翻译-科学时代

单词	一手资料
释义	市场营销词汇手册 primary source 一手资料
随便看	homework homeworker home worker homework notebook home-yard orchard Home键 Hom functor homicide homiculture homidium bromide homiletic ballad homiletic drama homiletics homiletic tragedy homiliary homilite homily homing homing homing homing beacon homing behaviour homing device homing guidance homing guidance 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。

primary source