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 research operations research (US), operational research (UK) n: (mathematical engineering) SC 运筹学 yùn chóu xué TC 運籌學
随便看	bail out bailout bail out on bails bain-marie bairn bait bait-and-switch baited baiter baize bake baked baked alaska baked beans baked goods baked potato bakehouse bake in bakelite bake-off baker baker's dozen baker's yeast bakery

英汉双解词典包含74752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。