to fade

• 退了色的布

  faded cloth

• 不退色的染料

  colourfast dye

• 不退色的涂料

  colourfast paint

• 易退色的

  easy to fade

• 这块布洗起来不退色。

  This piece of material doesn't fade in the wash.

• 日光晒不退色

  does not fade in sunlight