n.水虎鱼，锯脂鲤(南美的一种捕食动物的小淡水鱼)

原形：piranha复数：piranha

Piranhas are known for their aggressive feeding behavior, especially during the breeding season.
piranhas以其攻击性强的觅食习性而闻名，特别是在繁殖季节。
The aquarium enthusiasts imported a small group of piranhas from South America for display purposes.
水族馆爱好者从南美洲进口了一小群 piranhas 用于展示。
A swimmer narrowly escaped a piranha attack while river swimming in the Amazon rainforest.
一名游泳者在亚马逊雨林中河里游泳时险遭 piranha 的袭击。
The piranha's teeth are highly specialized for cutting and tearing flesh.
piranha 的牙齿非常适合切割和撕裂肉类。
Researchers study piranhas to understand their social dynamics and predatory strategies.
研究人员研究 piranhas 来理解它们的社会动态和捕食策略。
Tourists were warned to avoid swimming in piranha-infested waters at certain spots.
游客被警告不要在某些有 piranha 的水域游泳。
The piranha's electric senses help them locate prey even in murky waters.
piranha 的电感官使它们能在浑浊的水中定位猎物。
The local fishermen use electric fish as a natural deterrent against piranhas in their fishing nets.
当地渔民利用电鱼作为抵御 piranhas 在渔网中的天然防护。
Despite their fearsome reputation, adult piranhas generally pose little threat to humans.
尽管 piranhas 名声吓人，但成年个体对人类通常威胁不大。
Conservation efforts are being made to protect piranha populations from habitat destruction.
正在进行保护措施以防止 piranha 种群因栖息地破坏而减少。