例如，可以使用“微电子学”这个单词来标记一篇关于微电子学的文章，即使“微电子学”这个术语根本没有出现在文档本身的内容中。

For example, a paper about microelectronics could be tagged with that word — even if the term "microelectronics" does not appear in the content of the document itself.

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例如，可以使用“微电子学”这个单词来标记一篇关于微电子学的文章，即使“微电子学”这个术语根本没有出现在文档本身的内容中。

For example, a paper about microelectronics could be tagged with that word — even if the term "microelectronics" does not appear in the content of the document itself.

youdao