flat-topped wave

例句：

1. 1. The ocean is home to many flat-topped waves.
   海洋中有许多平顶波浪。
2. 2. The sea is often covered in flat-topped waves during storms.
   暴风雨时海面常常被平顶波浪覆盖。
3. 3. The flat-topped waves were so powerful that they broke the shoreline.
   这些平顶波浪如此强大以至于冲垮了海岸线。