waviness of a surface

例句：

1. 1. The waves ofthe ocean are incredibly beautiful.
   海浪的美丽令人叹为观止。
2. 2. The wavinessof the surface is a result of thewind's force.
   表面波动是由风力造成的结果。
3. 3. The waviness ofthe surface affects the stability of the boat.
   表面波动影响船只的稳定性。