“无光泽”用英语怎么说？

“无光泽”的拼音为：wú guāng zé...

这种颜料有无光泽?Will this paint give a gloss or a matt finish?他灰白的头发又干又无光泽.His hair is dry, dull and grey.这个商店的无光泽墙漆在打折.Flat wall paint was on sale at the store....