Apply the cement in a smooth layer with a flexible-blade putty knife.

A smooth layer of silk intruded between her skin and his.

A smooth layer of blubber lies underneath the skin.

When it is an even, smooth layer, the skin looks more radiant and younger.

On the other side of the energy barrier a broad area stretched out, covered with a smooth layer of synthetic material.

Different types of acid are put on the skin so that a smoother layer can form.

Make a smooth layer of the spinach in the buttered pan.

Below the conglomerate was a smooth layer of gray rock that looked like slate.

The hollow table is topped with a smooth layer of Honduran mahogany.

"Good" climbing ropes were much thinner than the green line and had smoother outer layers.