“air transportation service”概念、定义、翻译-科学时代

单词	air transportation service
释义	旅游词汇手册 air transportation service 航空运输服务
随便看	social learning theory social learning theory social legislation social liberalism social liberalism social life social-linguistics social loafing socially necessary labour socially necessary labour time socially productive force of labour social maladjustment social malady social man social management social manifestation social marginal productivity criterion social marker social market economy social marketing social marketing social matrix social matrix social maturity quotient social maturity scale

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。