The plaster started to crumble.

灰泥开始碎裂了。

The interior was bare of plaster.

内墙没有涂灰泥。

A small area of painted Roman plaster has been reconstructed.

一小块古罗马时期的彩绘灰泥墙已修复。

[as adv.]paint peeling off in flakes to reveal greyish plaster underneath.

油漆脱落后露出下面的灰泥底。

[no obj.]he smashed into the wall and felt his teeth scrape against the plaster

他撞在墙上，感到牙齿碰到了灰泥