1. [鱼]水虎鱼(产于南美产的一种小鱼)：ferrocoke 铁焦 | piranha [鱼]水虎鱼(产于南美产的一种小鱼) | in use 使用中

2. 水虎鱼(专门猎杀潜艇)：Archer--射手(弯弓射飞机) | Piranha--水虎鱼(专门猎杀潜艇) | Hedgehog--猬(猬式反导车?)

1. 水虎鱼；食人鲳
A piranha is a small, fierce fish which is found in South America.

noun

1. small voraciously carnivorous freshwater fishes of South America that attack and destroy living animals

Synonym: piranacaribe

2. someone who attacks in search of booty

Synonym: marauderpredatorvulture