“gratis copy”概念、定义、翻译-科学时代

单词	gratis copy
释义	图书馆、情报与文献学词汇手册 gratis copy 赠阅本
随便看	distribution function distribution function distribution function distribution function distribution function distribution function distribution function of relaxation time distribution group distribution in kind distribution intensity distribution law distribution law distribution law distribution law distribution length distribution list distribution list distribution logistics distribution management distribution management distribution management system (DMS) distribution memorandum distribution mix distribution mixture distribution-mode support

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。