semigloss       
 adjective US (also semi-gloss) uk/ˈsem.iˌɡlɒs/ /ˈsem.iˌɡlɑːs/
 (油漆)半光的
(of paint) producing a fairly shiny appearance on a surface when it dries
  Apply two coats of premium semigloss paint. 刷两层优质半光漆。 
 The gloss on semi-gloss paint absorbs some light. 半光漆的光泽会吸收一些光线。 
 - More examples
 - Use a semi-gloss paint on the walls because it is easy to clean up with soapy water and a sponge.
 - The semi-gloss finish of the vintage yellow lacquer feels welcoming straight away.
 - He'd painted above the tile wainscoting in a semi-gloss aubergine.
 
semigloss       
noun [ U or C ] uk/ˈsem.iˌɡlɒs/ /ˈsem.iˌɡlɑːs/
 半光漆
paint that produces a fairly shiny appearance on a surface when it dries
  Then apply a final coat of semigloss. 然后涂上最后一层半光漆。 
 Flat paints tend to hide imperfections better than a gloss or a semi-gloss. 平光涂料往往能比光泽漆或半光漆更好地隐藏瑕疵。 
 - More examples
 - It used to be that if you wanted a surface that was easy to clean, you had to paint with gloss or semigloss.
 - The color difference wasn't so bad, but there was semigloss underneath.