n. noun 名词; v. verb 动词; prep. preposition 介词; pron. pronoun 代词; conj. conjunction 连词; adj. adjective 形容词; adv. adverb 副词; art. article 冠词; aux. auxiliary 助词; int. interjection 感叹词; pl. plural 复数; abbr. abbreviation 缩写
