top gudgeon

例句：

1. 1. The top gudgeon is a species of large marine mammal that can reach lengths of over 30 feet.
   顶级掠食者鲸是一种大型海洋哺乳动物，体长可达30英尺以上。
2. 2.In the ocean, the top gudgeon is often seen hunting schools of fish.
   在海洋中，顶级掠食者鲸常常看到它们成群结队地捕食鱼类。
3. 3.The top gudgeon plays a crucial role in maintaining the balance of marine ecosystems.
   顶级掠食者鲸在维持海洋生态系统平衡方面起着至关重要的作用。