word class是什么意思：n.词类，字类

 

　　word class的例句和用法

　　Part of speech tagging, as part of syntactic tagging, is to mark each word's part of speech in a sentence, according to its definition and context.
　　词性标注是根据词义及其上下文信息，标注出其在句中所属词类的过程，属于句法范畴的标注。