a thick, often decorative, paper used for covering the walls and sometimes ceilings of a room

a roll of wallpaper 一卷壁纸

We thought we'd put up/hang some wallpaper in the children's bedroom to make it brighter. 我们觉得可以在孩子们的卧室里贴一些壁纸，使屋子显得更明亮些。

I saw a wallpaper today that would be just right for the bathroom. 我今天看到了一种壁纸，正适合用来装饰浴室。

We'll need some wallpaper paste and a big brush. 我们需要一些糊墙纸的糨糊和一把大刷子。

See also: paper noun (MATERIAL)

a design or image that you can choose to have as a background (= behind the main information) on a screen of your computer or mobile phone

Find the best desktop wallpapers featuring photos of stunning nature, space, landscapes, and cities.

Download free HD wallpapers, backgrounds, and lock screens to personalize your phone or mobile device.

to put wallpaper on the walls of a room

We've wallpapered the bedrooms. 我们已经给卧室贴上了壁纸。

See also: paper verb