英语词汇two tiered 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	two tiered system
释义	tiered — 层叠 two num — 两 num • 二 num • 双 num • 两种 num two-tier adj — 两级 adj • 双层 adj system n — 制 n • 制度 n • 体 n • 体制 n • 制式 n • 装置 n • 条贯 n
随便看	indoctrinate indoctrinated indoctrinated with indoctrinates indoctrinating indoctrination in documentary in documentary form in documentation for in documenting the indocyanine green Indo-European Indo-European Indo-European family of languages Indo-European languages ind of Indo - French in dog Indo-gangetic plains Indo-German in doing in doing all this in doing good in doing so in doing so he

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tiered —