She warned about not using the device on a wet or metallic surface.

Small blue and green lights flickered on its metallic surface.

Removing or covering the metallic surface could harm the building.

When light is incident on a metallic surface, it begins to move charges back and forth.

We do this by putting the metallic surface on some glass.

To do this, you pattern the metallic surface with a series of lines.

He stood up, and his feet left the metallic surface in an awkward little jump.

In the middle of the bones a metallic surface glittered.

In such cases, the metallic surface sometimes acts as a catalyst.

Having so much of his body resting against cold, metallic surfaces did not help either.