英语短语词组词汇operations research的音标、释义、翻译、用法及例句-英语短语词组词典

短语	operations research
释义	operations research [美国英语] = operational research
随便看	headward erosion headwards headwaters headwaterss headway headways head wind head winding headword headwords headwork headworker headworking headworks heady headyier headyiest heaf test heah heahs heal healable heal-all heal-alls heald

英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。