Autumn landscape of colorful trees reflected in the surface of the riverAutumn landscape of colorful trees reflected in the surface of the river
Water surface against the background of autumn forestWater surface against the background of autumn forest
The surface of the ancient pond was covered with brown mudThe surface of the ancient pond was covered with brown mud
Reflection of a watermill on the surface of the water in the eveningReflection of a watermill on the surface of the water in the evening
Autumn trees on the background of the river surfaceAutumn trees on the background of the river surface
Painted surface with autumn leaves in drops of waterPainted surface with autumn leaves in drops of water
В математике: граница, отделяющая геометрическое тело от внешнего пространства. Наружная сторона чего-н..