lemmatize
vt. 对(屈折变化性词类)进行归类分析
第三人称单数 lemmatizes
现在分词 lemmatizing
过去式 lemmatized
过去分词 lemmatized
例句
I didn't know how to handle those problems until I found the NLTK(nature language tools kit). I used the NLTK to lemmatize those words to a normal form.
为了使他们能够还原成单词的原始形态,我使用了NLTK(nature language tools kit) 来做词形还原。