呈波浪形

例句：

1. 1. The ocean waves crashed against the shore.
   海浪拍打着海岸。
2. 2. The undulating land was covered in lush greenery.
   起伏的地形上覆盖着郁郁葱葱的植被。
3. 3. The waveform of the wave was determined by its speed and direction.
   波浪的形状由其速度和方向决定。