Как по Английски будет смешанный с песком

verb

Smooth or polish with sandpaper or a mechanical sander.

Примеры использования:

Mask off the area to be painted and sand it down

noun

A loose granular substance, typically pale yellowish brown, resulting from the erosion of siliceous and other rocks and forming a major constituent of beaches, river beds, the seabed, and deserts.

Примеры использования:

This magical coast boasts mile upon mile of golden sand