英语词汇operations 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	operations research
释义	operations research [美国英语] = operational research
随便看	catch-cropping catch crops catch drain catcher catchers catches catch fire catch fish with a silver hook catch flies catchflies catchfly catch hell catch hold of catchier catchies catchiest catchily catch in catchiness catchinesses catching catching diode catchingly catchingness catchings

英汉双解词典包含483723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。