“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	crossed polarizer crossed polarizers crossed prism graph crossed product crossed product algebra crossed seas crossed trough cross efficiency evaluation cross elasticity cross elevation cross entropy cross-equatorial current Crosses the Frontier cross estimate cross-examination crosseye crossfeed crossfeed, write-to-read crossfeed cross fertilization cross field cross-field cross-field diffusion cross-field electron beam multiplier cross-field generator cross-field instability

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。