英语词汇upstream materials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	upstream materials
释义	upstream n — 下游 n • 上游部门 n upstream — 逆水 • 逆流而上 adj • 逆流 adv • 向上游 adj • 向上游 adv materials pl — 材料 n • 资料 pl • 物料 n materials — 物品 • 物事 material n — 料 n • 材料 n • 资料 n • 材 n • 物质 n • 物料 n • 材质 n • 布料 n • 器材 n • 质料 n • 有形 n • 料子 n • 实质性 n • 人才 n • 素材 n • (做...的) 料 n • 原料 n material adj — 有形的 adj • 物质的 adj • 实质性的 adj
随便看	efficiency of maintenance efficiency of navigation efficiency of operation efficiency of our operations efficiency of policies efficiency of power generation efficiency of production efficiency of protection efficiency of public expenditure efficiency of public spending efficiency of recovery efficiency of recruitment efficiency of refrigeration efficiency of research efforts efficiency of sales efficiency of services efficiency of the administration efficiency of the catalytic converter efficiency of the exchange efficiency of the fund efficiency of the goods efficiency of the hardware efficiency of the instrument efficiency of the judicial system; efficiency of the proceedings

　

英汉双解词典包含2273206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。

　

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更新时间：2025/3/28 10:26:19