“derived need”概念、定义、翻译-科学时代

单词	derived need
释义	民族学词汇手册 derived need 衍生需要
随便看	pre-press proof pre-press proof pre-press proof pre-primary child pre-primary education pre-primary teacher preprimer preprimosome preprint preprint preprint pre-print preprint pre-print advertising pre-printed insert preprinted symbol preprinted symbol preprocessing pre-processing preprocessing pre-processing preprocessing pre-processing system preprocessor preproduction

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。