"tempera"的定义和意义

What is "tempera"?

Tempera is a type of paint made by mixing pigments with a substance that dissolves in water, such as egg yolk or a plant-based material. It is known for its quick-drying qualities and matte finish. Tempera paint is often used for detailed artwork and can be applied to surfaces like paper, wood, or canvas. Historically, it was widely used in classical painting before the development of oil paints.