plaster

工人们正在用石膏修补墙上的裂缝。

The workers are filling the cracks in the wall with ___plaster.

医生在我的伤口上贴了一片创可贴，帮助伤口愈合。

The doctor applied a ___plaster to my wound to help it heal.

工人们正在用石膏粉刷客厅的天花板。

The workers are coating the living room ceiling with fresh ___plaster.