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	bladdered bladderwrack blade bladed blag blagging blah blamable blame blamed blame for blameless blame on blameworthy blanch blanched blancmange bland blandish blandishment blandly blank blank check blank cheque blanked

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。