secondary source

短语

[计] 二次文献

词形变化

secondary sources 复数 secondary sources

释义与例句

n.
  1. 1.

    A study of past events or a past author written from the perspective of a later period of time; a document that draws on one or more historical primary sources and interprets or analyses them, including documents such as newspapers whose accuracy is open to question.

  2. 2.

    A written commentary which discusses previously produced original work of another author, especially a notable author.