“高价书”概念、定义、翻译-科学时代

单词	高价书
释义	出版印刷词汇手册高价书 valuable book
随便看	population composition population composition population composition population composition population composition by age population composition by sex population concentration population control Population Council population count population coverage population crisis Population Crisis Committee population curve population cycle population cycle population decline population decrease population decrement population density population density population density population density population density population density

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。