英语词汇D2O upgrading system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	D2O upgrading system
释义	D2O upgrading system 简明释义重水浓缩系统
随便看	Bouma bouma cycle Boumahra Ahmed Boumalne Bouman Bouma sequence Bouma shape Boumba boumediene Boumedienne Boumerdès boumtje boun Bouna Bounagu bounce bounceable bounce about bounce against bounce along bounce an idea off someone bounce around bounce-back bounce back bounceback

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。