英语词汇PPB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	PPB
释义	PPB abbr. 1. = ppb 2. Planning-Programming-Budgeting (System) 规划-设计-预算(法)，工作效率设计审订(法)
随便看	predischarge predischarged predischarges predischarging prediscipline predisciplined predisciplines predisciplining predisclose predisclosed prediscloses predisclosing predisclosure pre-disclosure predisclosures prediscontent prediscontented prediscontentment prediscontentments prediscontents prediscount prediscountable prediscounted prediscounting prediscounts

英汉双解词典包含548777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。