In shallow water,waves that are too steep
问题:
In shallow water,waves that are too steep to be stable,causing the crests to move forward faster than the rest of the wave,are called().
A.rollers
B.breakers
C.white caps
D.surfers
In shallow water,waves that are too steep to be stable,causing the crests to move forward faster than the rest of the wave,are called().
A.rollers
B.breakers
C.white caps
D.surfers