“international tourism”的概念、定义、翻译、参考文献-科学参考

单词	international tourism
释义	international tourism Encyclopedia 理学【住宿、餐饮业和旅游】释 international tourism国际旅游收入入境游客在中国境内（大陆）旅行、游览过程中用于交通、参观游览、住宿、餐饮、购物、娱乐等全部花费。
随便看	separation of zeros separation of zirconium and hafnium separation point separation potential separation principle separation problem separation process control system separation process flowsheet design separation relation separation reliability separation scheme separation(separative) potential separation(separative) work separation system of decision and collection of fines separation system of securities separation test separation test for spacecrafts separation theorem separatist regime in the middle and late Tang Dynasty Separatists separative separative element separative family separative number separative partially ordered set

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。