刺鱼

例句：

1. 1. The anglers were thrilled to catch a glimpse of the rare piranha.
   钓鱼者很高兴能瞥见这种罕见的刺鱼。
2. 2. The piranha was so fast that it almost escaped unnoticed.
   刺鱼跑得太快了，几乎没被发现。
3. 3. The piranha's sharp teeth made it an effective predator in its environment.
   刺鱼锋利的牙齿使它成为其环境中的有效捕食者。