Photo of the sea from a ship with mountains in the backgroundPhoto of the sea from a ship with mountains in the background
A dry tree against the background of a beautiful sunset on a pond whose shore is paros with treesA dry tree against the background of a beautiful sunset on a pond whose shore is paros with trees
A wonderful city against the background of the evening skyA wonderful city against the background of the evening sky
Castle-fortress on the background of the evening seaCastle-fortress on the background of the evening sea
People on the street against the background of glowing panels with numbersPeople on the street against the background of glowing panels with numbers
Основной цвет, тон, на к-ром пишется картина. Задний план картины. Общие условия, обстановка, где что-н. происходит ( книжн. ). Единица степени громкости.