“tour operation”概念、定义、翻译-科学时代

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。

单词	tour operation
释义	旅游词汇手册 tour operation 旅游业务
随便看	uninterrupted nature uninterrupted power supply uninterrupted power supply--uninterrupted power supply (UPS) uninterrupted power supply (UPS) uninterrupted power supply (UPS) uninterrupted progress Uninterruptible Power Supply uninterruptible power supply Uninterruptible Power Supply--Uninterruptible Power Supply (UPS) uninterruptible power supply--uninterruptible power supply (UPS) uninterruptible power supply (UPS) Uninterruptible Power Supply (UPS) uninterruptible power supply (UPS) uninterruptible power supply （UPS） unintrusive narrator uninucleate cell Unin War union union union union union union union union