“fact book”概念、定义、翻译-科学时代

单词	fact book
释义	市场营销词汇手册 fact book 资料手册
随便看	ratio print ratio promotion ratio rule ratio scale ratio scale ratio scale ratio scale ratio scale ratio scale ratio scale ratio-scale ratio scaling ratio scaling ratio test ratio test ratio transformation ratio transformation ratio variable ratio variable ratio variable ratio-vitalism Ratnaketu Ratnasambhava ratoon ratoon

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。

fact book