“积垢”造句

我们用抹布擦去了它上面的积垢.
We removed the accumulated filth of years from it with a cloth - brush.

积垢年深月久.
The grime is too ancient.

鸡舍的清洁设备和运输工具通常都会有垫料和粪便的积垢.
Poultry house cleaning equipment and vehicles usually have accumulations of litter and feces.