棘鬣鱼

例句：

1. 1. The snakehead is a type of fish that can grow up to 3 meters long.
   蛇头鱼是一种可以长到3米长的鱼类。
2. 2. In the ocean, snakeheads are often found in coral reefs.
   在海洋中，蛇头鱼常常被发现在珊瑚礁中。
3. 3. Snakeheads have a unique appearance with their elongated bodies and sharp teeth.
   蛇头鱼以其延长的身体和锋利的牙齿而独特。