patent leather

patent-leather的词性：
n.（名词）

1. Black leather finished to a hard, glossy surface and used especially for shoes and clothing accessories.
漆皮：黑皮，磨成硬而光滑的表面物质，尤用于鞋或衣服的附属物

patent-leather的词源：

2. [So called because it is made by a once-patented process]
[因它从前是按照一获得专利的工序制成的，故名]