英语词汇“secondary source”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	secondary source
释义	secondary sourceˌsecondary ˈsource noun [countable] 1a book, article, etc. that analyzes something such as a piece of literature or a historical event and that can be used to support your ideas in an essay2social studies, history a description of an event by someone who was not there when it happened → primary source
随便看	adagio Adam adamant adamantly Adams, Ansel Adam's apple Adams, John Adams, John Quincy Adams Onis Treaty, the Adams, Samuel adapt adaptability adaptable adaptation adapter adaptive radiation ADD add Addams, Jane added addend addendum adder addict addicted

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