2. This is a completely matte, silky, non-chalky black shadow. 这是一款完全哑光、丝质、无光泽的黑色眼影。
3. It describes present situation bout solid matte treatment in Guixi Smelter, discusses several possible methods for treating solid matte and gives relevant techno - economic comparison. 介绍贵溪冶炼厂固体冰铜处理生产现状，讨论了固体冰铜处理的几种可能方法，并进行相应的技术经济比较。
英英解释
n.
1. a mixture of sulfides that forms when sulfide metal ores are smelted
2. the property of having little or no contrast; lacking highlights or gloss v.
1. change texture so as to become matted and felt-like
2. not reflecting light; not glossy
