网络释义专业释义英英释义
... 主调度员，调度主任：chief dispatcher 主电源，主动力：main power 主电源，一次电源;一次[中子]源：primary source ...
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primary source material 原始生油物质 ; 资料
Primary Source Subdivision Accuracy 令主要光源划分精确度
primary source of infection [植保] 初侵染源
Primary Source Collections 及第一手资源
primary source text [计] 主源程序正文
the primary source material 烃类的母质
file primary source 文件主源
device primary source [计] 设备主源
双语例句原声例句权威例句
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There are many who argue that corn ethanol should replace fossil fuel gas as the primary source for running cars.
许多人认为，玉米乙醇应该取代化石燃料气体，成为汽车的主要燃料。
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Parallel rails had long been used in mining operations to move bigger loads, but horses were still the primary source of power.
在采矿作业中，平行铁轨早已被用来运送大件的货物，但马匹仍然是主要的运输工具。
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Wood, the primary source of heat for homes and industries and also used in the iron industry as processed charcoal, was diminishing in supply.
木材是家庭和工业的主要热源，也以加工木炭的形式用于铁工业，它的正在减少。
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