英语词汇reserve for betterment and extension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	reserve for betterment and extension
释义	reserve for betterment and extension 简明释义改良和扩充准备
随便看	design point efficiency design power design power efficiency design power loading design practice design precept design pressure design principle design principles design procedure design procedure language design procedures design process design process design procurement design product design production department design-production department design profile design program design programmer design project design promoter design proof cycle design proof test

英汉双解词典包含3185865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。