preserving dutiespreserving duties是什么意思、preserving duties怎么读读音:[prɪˈzɜːvɪŋ ˈdjuːtiz][prɪˈzɜːrvɪŋ ˈdutiz]preserving duties 基本解释 网络 维持关税经济重点词汇preservingn. 保留, 保存dutiesn. 关税(duty的复数) 最新更新词汇: revelationaccrued liabilitiesmusic lessontechnical defaulth-radarparallel rectifierfuture net revenue loan valuesummary income tax return更新时间:2026-03-24 23:18