Clustering group the absence category labels data by similarity degree, there are high similarity inner group and low similarity between groups.

聚类是通过相似度对没有类别标号的数据集中数据进行分组，使得组内对象相似度高而组间相似度低。

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From the perspective of the prototype theory, there are differences in prototypes, category domain, category level, cultural meaning and absence of categories between English and Chinese words.

在类典型及基本层次范畴理论的视角下，英汉翻译中的词语范畴在类典型、范畴域、范畴层次性和文化意义上存在不同，并且存在范畴的缺失现象。

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From the perspective of the prototype theory, there are differences in prototypes, category domain, category level, cultural meaning and absence of categories between English and Chinese words.

在类典型及基本层次范畴理论的视角下，英汉翻译中的词语范畴在类典型、范畴域、范畴层次性和文化意义上存在不同，并且存在范畴的缺失现象。

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