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词汇 primary-source
释义 primary source
noun[ C ]
 science, social science specializeduk /ˌpraɪ.mər.i ˈsɔːs/ us /ˌpraɪ.mer.i ˈsɔːrs/
an original document, etc. created at the same time as an event or a period that is being studied, or a person who has experienced an event themselves and can report on it:
Many primary sources are quoted in the text.
For the historian, census records are useful primary sources.
The children created their own primary source documents by interviewing their parents about a historical event in their lifetimes.
Compare
secondary source
tertiary source
Defined simply, primary sources are those written at the time by someone connected with the event.
This primary source gives a unique glimpse of the royal family's secret world.
Though the author consults certain primary sources, there is considerable reliance on secondary works.
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