英语词汇operational research怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	operational research
释义	operational researchn. (also 亦作 operations research) the application of scientific principles to business management, providing a quantitative basis for complex decisions 运筹学
随便看	cosmographic cosmographical cosmography cosmological cosmologist cosmology cosmonaut cosmopolis cosmopolitan cosmopolitanism cosmopolitanize cosmopolite cosmos cosmos COSPAR Cossack cosset cost cost accountant cost accounting costal cost a person dear (or dearly) co-star costard Costa Rica

英汉双解词典包含94788条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。