“courtesy card”概念、定义、翻译-科学时代

单词	courtesy card
释义	新闻与传播词汇手册 courtesy card 优待券
随便看	campaign campaign campaign campaign campaignable idea campaign badge campaign chest campaigner campaign finance Campaign for Nuclear Disarmament（CND） Campaign for Nuclear Disarmament （CND） campaign for nuclear disarmament（CND） Campaign for the Advancement of State Education campaign goal campaignism campaign map campaign planning campaign test campaign theme Campanella，Tommaso Campanian Stage Campanian ware campaniform campanile campanile

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。