“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	identity identity authentication identity card identity certificate identity certificate identity chaos identity component identity conservator identity crisis identity crisis identity crisis identity crisis identity crisis identity crisis identity crisis identity criticism identity document identity document identity element identity element identity funtor identity law identity law identity law identity matrix

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。