| 例句 |
The colour is fast to sunlight.这种颜色在阳光的照射下不褪色。We guarantee the fastness of these dyes.我们担保这些颜料不褪色。The foil protects the silvering against condensation and discoloration.镜底的银箔保护镀银不凝结、不褪色。They developed a fast dye.他们研制了一种不褪色的染料。The fabric is guaranteed not to discolor.这种布料保证不褪色。It's safe to use on whites and colourfast fabrics.可用于白色与不褪色面料。The label pinned to Helen's coat was in indelible ink.别在海伦大衣上的标签是用不褪色墨水写成的。 |