英语词汇retention of vitamins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	retention of vitamins
释义	retention n — 保留 n • 留用 n retention — 滞留 vitamins pl — 维生素 pl of — 的
随便看	would only grow stronger would only have would only lead would only like would operate would opposed by would opt would opt for would ordinarily be would organize would or might would otherwise would otherwise be imposed would otherwise be legal would otherwise be payable would otherwise be performed would otherwise be subject to would otherwise cause would otherwise fall would otherwise have to would otherwise qualify would outsourced would participate would pass away would pay

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retention n —