matt       
adjective UK (US matte) uk/mæt/ us/mæt/
 (表面、颜色或油漆)无光泽的,暗淡的
used to describe a surface, colour, or paint that is not shiny
  The paint is available in matt or gloss finish. 此漆有亚光和亮光两种类型可供选择。 
 Compare: emulsiongloss noun (APPEARANCE)