n.海中软体动物的壳,贝壳
As we walked along the seashore we saw lots of tiny crabs.
我们在海岸上散步时看到很多小蟹.
The sea washed the seashore.
海浪拍打海岸.
We had a delightful time by the seashore last Sunday.
上星期天我们在海滨玩得真痛快.