Macracanthorhynchus

例句：

1. 1.The discovery of Macracanthorhynchus has revolutionized our understanding of the ocean's ecosystem.
   马克拉卡什虫的发现已经彻底改变了我们对海洋生态系统的理解。
2. 2. Macracanthorhynchus is a rare species that can only be found in specific regions of the world.
   马克拉卡什虫是一种稀有物种，只能在世界的特定地区找到。
3. 3.Macracanthorhynchus is known for its unique ability to survive in extreme environments.
   马克拉卡什虫以其在极端环境中生存的独特能力而闻名。