piranha
US /pəˈrɑː.njə/
UK /pɪˈrɑː.nə/
名詞
食人魚
a South American freshwater fish that has a strong jaw and sharp teeth and that feeds on fish, other animals, and plants
範例:
•
The river is known to be infested with piranhas.
這條河以食人魚氾濫而聞名。
•
Be careful when swimming here; there might be piranhas.
在這裡游泳要小心；可能有食人魚。