“烟幕”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	烟幕
释义	军事词汇手册烟幕 smoke
随便看	document of carriage document of passenger transport document of shipping document of title document of title document of title document of title document of title to goods document of transport document on customs clearance document organization document output document presentation form document preservation document recognition document recording document registration document reproduction document resource development document retrieval document retrieval document retrieval document retrieval course document retrieval service document retrieval system