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	请查阅词条:operational research
随便看	lady-godiva ladygodiva ladyhood lady in waiting lady-in-waiting lady jane grey lady-jane-grey ladylike ladylikeness ladylikenesses lady-macbeth Lady Macbeth ladymacbeth lady-man lady man ladyman lady-muck Lady Muck ladymuck lady of easy virtue lady of leisure lady of the lake lady-of-the-lake Lady of the Lake, the lady of the lamp

英汉双解词典包含283110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。