part of speech的意思

解释：词性，词类
part of speech 是什么意思及中文翻译：
名词(n.) 词性，词类
part of speech 词态变化：复数：parts of speech
part of speech 相关例句
Interjections are an active part of speech in the spoken language.
叹词在口语中是相当活跃的词类。
A part of speech comprising a class of words that modify a verb, an adjective, or another adverb.
副词修饰动词，形容词或其他副词的一类词的词性