clam bed

例句：

1. 1. The clam bed is a popular spot for shell collectors.
   蛤蜊床是壳收集者的一个热门地点。
2. 2.The clam bed was once abundant but has been declining in recent years.
   蛤蜊床曾经非常丰富，但近年来一直在减少。
3. 3.The clam bed provides habitat for many marine species.
   蛤蜊床为许多海洋物种提供了栖息地。