英语词汇permanent saving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	permanent saving
释义	permanent saving 简明释义长期储蓄专业释义 1 经济学持久储蓄双语例句 1 Since the project began, energy demand has fallen 13%, giving a taste of the wider savings that could be captured with a more comprehensive, permanent plan. 自从该计划实施后，加州能源需求降低13%，这也为制定全面长远的方案提供了有益的尝试。
随便看	trial and error (method) trial-and-error observation trial and error phase trial and error principle trial-and-error principle trial-and-error procedure trial and error procedure trial and error response trial and error trial and error trial-and-error search trial-and-error solution trial and error solution trial and error success trial and error test trial and error test trial and error theory trial-and-error theory trial and error top-down trial and error top down trial-and-error top-down trial and success trial array trial asphalt trial assembly

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。