英语词汇“operational unit”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	operational unit
释义	operational unit operational unit [‚äp·ə′rā·shən·əl ′yü·nət] (geology) An arbitrary stratigraphic unit that is distinguished by objective criteria for some practical purpose. Also known as parastratigraphic unit. AcronymsSeeOU
随便看	spritzes spritzig spritzing spriva sprix sprk sprkkr sprkt sprl sprlu sprm s-prma sprmd sprn sprnca sprng spro sproc sprocas s process s-process sprocked eaves sprocket sprocket chain sprocket feed

英语词典包含2567994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。