“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	direct premium direct premium written direct price direct pricing direct primary direct priming direct priming direct printing direct probability direct probation direct product direct product algebra direct production direct production of electricity direct product profitability direct product profitability direct product profitability--direct product profitability (DPP) direct product profitability (DPP) direct product profitability (DPP) direct profit direct proportion direct proportion direct proportion direct provider direct purging

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。