案头词典的英文：
desk dictionary

desk是什么意思：
n. 书桌；办公桌；柜台；编辑部；讲道台
adj. 书桌的，办公桌的；桌上用的，台式的；坐办公桌的

There was a stain of ink left on the desk.
桌上留有墨水的污点。

To veneer a pine desk with mahogany.
用桃花心木薄板镶在松木桌上。

The official stamp is on the desk.
公章在书桌上。

A vase was set on the desk.
花瓶被放置在桌上。

There is a bookcase on the left of my desk.
在我的写字台左边有一个书柜。

dictionary是什么意思：
n. 词典，字典，辞书；术语大全

Their dictionary was printed last month.
他们的字典已于上个月出版发行。

The new dictionary is going well.
这部新词典销路很好。

He is as it were a walking dictionary.
他可说是个活字典。

You can refer to a dictionary if necessary.
如果有必要，你可以参考字典。

This phrase is labelled as an Americanism in the dictionary.
这本词典把这个短语称为美国特有的语言现象。