mollusk

n.[动]软体动物

软体动物；软体动物门；软体动物纲

名词

1. The mollusk crawled slowly along the ocean floor.
这个软体动物在海底缓慢爬行。
2. Some mollusks, like clams and oysters, have shells to protect them.
有些软体动物，比如蛤蜊和牡蛎，有壳来保护它们。