A colourant can be applied to the surface of an object, like paint or lacquer, or it may be integrated into the material, as in a dyed textile, a solid plastic or a stone.是什么意思_A colourant can be applied to the surface of an object, like paint or lacquer, or it may be integrated into the material, as in a dyed textile, a solid plastic or a stone.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句