“business travel and tourism”的概念、定义、翻译、参考文献-科学参考

单词	business travel and tourism
释义	business travel and tourism Encyclopedia 管理学旅游活动类型释 business travel and tourism商务旅游旅行者基于公务或商务目的，以参加会议、展览会、文体活动、处理机构事务等为依托，而引发的对旅游产品和服务的消费活动。
随便看	exterior ballistic measurement exterior ballistic measurement structure exterior ballistics exterior bisector exterior boundary-value problem exterior calculus exterior capacity exterior center of similarity exterior contact exterior content exterior-covered waterproofing exterior derivative exterior differential exterior differential calculus exterior differential equation exterior differential form exterior differential operator exterior differential system exterior differentiation exterior dimension exterior domain exterior field exterior form exterior gateway protocol exterior gateway protocol, EGP

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。