(informal)(of a person) use long and obscure words when speaking(非正式)(说话时)使用又长又晦涩的词语
柯林斯高阶英汉双解学习词典释义
N-COUNT
词典;字典;辞书
A dictionary is a book in which the words and phrases of a language are listed alphabetically, together with their meanings or their translations in another language.
例句
...a Welsh-English dictionary.一本威尔士语-英语词典
N-COUNT
专业词典;术语大全
A dictionary is an alphabetically ordered reference book on one particular subject or limited group of subjects.
例句
...the Dictionary of National Biography.《英国传记大词典》
英汉词典释义
n.
词典, 字典
You'd better look it up in the dictionary.你最好查一下词典。This is a dictionary of place name.这是一本关于地名的词典。
英英词典释义
Noun
1. a reference book containing an alphabetical list of words with information about them