| 词汇 | primary source |
| 释义 | primary source 主要翻译 primary source n (original or first-hand material)第一手来源，一次文献The hand-written letters from the Spanish Civil War provided important primary sources for our study. |
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Fahrenheit英汉词典共收录926129条英汉词条，基本涵盖了全部常用汉语及英语词汇的翻译、用法及例句，是中英文学习的有利工具。