Cuban heel

cuban-heel的词性：
n.（名词）

1. A broad heel of moderate height with a slightly tapered back and straight front, used in shoes and some boots.
古巴式鞋后跟：一种宽阔的中等高度的鞋后跟，后侧微曲，前侧平直，用于鞋或某些靴子中