英语词汇“operations research”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	operations research
释义	Operations Research nnoun.actresearch designed to determine most efficient way to do something Hypernyms:research Inherited Hypernyms:operations researchresearchinvestigationworkactivityacteventpsychological featureabstractionentity
随便看	bank account bank bill bankbook bank building bank card bank charter bank check bank clerk bank closing bank commissioner bank deposit bank-depositor relation bank discount bank draft banker banker's acceptance banker's bill banker's check banker's draft bank examination bank examiner bank failure bank gravel bank guard bankhead

英语词典包含147479条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。