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

单词	international tourism expenditure
释义	international tourism expenditure Encyclopedia 理学【住宿、餐饮业和旅游】释 international tourism expenditure国际旅游支出一国的国内居民在国外旅行、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	quasi-static test quasistatic viscoelastic problem quasistationarity quasi-stationary condition quasi-stationary density wave quasi-stationary electromagnetic field quasi-stationary level quasi-stationary process quasi-stationary sea surface topography quasi-stationary spectrum quasi-stationary spiral structure quasi-stationary state quasi-stationary wave quasi-steady condition quasi-steady flow quasi-steady state quasi steady-state assumption quasi-steady state water influx quasi-stellar blue galaxy quasi-stellar galaxy quasi-stellar object quasi-stellar object, QSO, quasar quasi-stellar radio source quasi-stellar red galaxy quasi-stellar source

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。