| 释义 |
ˌsecondary ˈsource noun [countable] a book, article etc that analyses something such as a piece of literature or a historical event and that can be used to support your ideas in an essay 第二手资料，二手文献，辅助资料Examples from the Corpussecondary source• The emphasis is on interpretation and evaluation of a variety of primary and secondary source material.ˌsecondary ˈsource nounChineseSyllable analyses a a etc such Corpus as article that book, something |