“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	high speed centrifugation high speed centrifugation enucleation method high-speed chromatography highspeed chromatography high-speed chromatography; fast chromatography high-speed comprehensive inspection train high speed confocal microscope high-speed confocal microscope high-speed countercurrent chromatography high speed countercurrent chromatography (HSCCC) for pharmaceutical analysis high-speed countercurrent chromatography，HSCCC high speed cutting high-speed development high speed digital signal integrity analyzer high speed disk duplicator high speed downlink packet access high speed downlink packet access, HSDPA high speed earthing switch high-speed encounter high speed forging press high speed governor with spring sheet high-speed grinding high speed holography high-speed image processing high speed imaging

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。