It seems only reasonable to ask students to buy a dictionary.

要学生买一本词典，好像也没什么不合情理。

《牛津词典》

A dictionary slid off my arm.

一本字典从我手中滑落。

youdao

She always carries a dictionary with her.

她总是随身携带一本字典。

youdao

With a computer,recorder,and camera, this language activist can work toward creating a dictionary of the Ishir language.

VOA: special.2009.12.02

When you think about an int or a float or a dictionary or a list, you knew that there were functions that operated on them.

当你想到整型，浮点型，或者链表时,你知道可以用函数去处理他们,但是当你传递一个参数，例如链表。

麻省理工公开课 - 计算机科学及编程导论课程节选

And I think too, a really good exercise if you wanted to do is, if you have a dictionary,

我也认为，如果你想练习，如果你有字典的话，比较好的练习

有这样的困难 - SpeakingMax英语口语达人

Such phrases are vulnerable to a dictionary attack based on common phrases taken from the internet.

ECONOMIST: Online security

Wallace's name never made it into a dictionary, but some of his quotable remarks have survived.

ECONOMIST: Barbara Cartland

Inside the dictionary should be the UINavigationBar key, which has a value that is also a dictionary.

ENGADGET: Apple seeds iOS 6 beta 4 to developers: here's the changelog