棘鱼

例句：

1. 1. The fisherman caught a large eel in the river.
   渔夫在河里钓到了一条大蛇。
2. 2. The snakehead is a dangerous predator that can grow up to 3 meters long.
   蛇头是一种危险的捕食者，可以长到3米长。
3. 3. Gar gathered around the fire, sharing stories of their adventures on the sea.
   鲨鱼聚集在火堆旁，分享他们在海上的冒险故事。