字典在哪里用英文怎么说复数

字典在英语中的复数形式是 "dictionaries"。这个单词来源于拉丁语 "dictionarius"，意思是 "词典"。

例句：

I have several dictionaries on my bookshelf. (我的书架上有好几本字典。)
She uses onpne dictionaries to check unfamipar words. (她使用在线字典来查询生词。)
The pbrary has a wide selection of dictionaries in different languages. (图书馆里有各种不同语言的字典。)