flat keel

• 平底,平板龙骨

flat keel的用法和样例：

例句

1. Long, flat, pointy shoes are a flash in the fashion pan.
   平底的尖头长鞋子是一时的流行。
2. Flat boots and a little denim miniskirt is a look that cannot be beat.
   平底靴加小牛仔迷你裙的装扮绝不会逊色她人。