For comparison, let's perform a similar indexed search against a file database (some additional search terms are used to keep the result list reasonable).

为进行比较，让我们对文件数据库执行类似的索引搜索(使用了一些额外的搜索术语以使结果列表保持合理)。

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Stemming generally improves the quality of the search and has the additional benefit of reducing the number of terms in the dictionary (usually by a factor of 5 or so).

Stemming一般来说能提高搜索的质量并有额外的好处来减小字典(dictionary)里的项(term)的数量(一般来说是五次方左右)。

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