It is hollow inside, and its outer surface is sometimes covered with colored glaze.
In this case, the outer surface is not as practical as we would like.
The entire outer surface of steel piping shall be treated against corrosion.
Its outer surface has dentate contours corresponding to the bends of the island's crust.
The outer surface of the planet radiates heat into space and freezes.
Внешняя поверхность планеты будет излучать тепло в космос и замерзать.
A hollow conducting body carries all its charge on its outer surface.
The plates have a polished outer surface and can also be supplied separately.
The barrel had a cylindrical outer surface with a reinforcement near the breech.
Cells have proteins on their outer surface that provide information to the body.
Brie has a perfectly safe layer of white mold on its outer surface.
To clean the outer surface of teeth make the movements short.
And input an imaging of the outer surface into the computer.
И введите детальные снимки внешней поверхности в компьютер.
Excessively liquid mix tends to flow to the outer surface of the wall.