英语词汇formal operations period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	formal operations period
释义	formal operations period
随便看	odorousness odorous, powder odorous principle odorous substance odor perception odor permanency odor phase odor poliution odor pollutant odor pollution odorprint odor prism odorproducing component odor producing component odor prolongation Odorrana swinhoana Odor Receptor Protein odor removal odorscope odor sensor odor source odor space odor specialist cell odor strength odortaxis

英汉双解词典包含3607232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。