| 词汇 | primary source |
| 类别 | 英汉双解翻译词典 |
| 释义 | primary source 释义 原始资料：尤其是由知名作者创作的作品，现在成为评论（次级来源）的主题，或者是历史研究中创造于或接近研究事件时间的历史对象，尤其是书面文件。 例句 1·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。 2·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。 3·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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