bullhead

名词 bullhead:

1. freshwater sculpin with a large flattened bony-plated head with hornlike spines
2. any of several common freshwater catfishes of the United States

bull.head

n.（名词）
Any of several large-headed North American freshwater catfishes of the genusIctalurus.
杜父鱼：一种大头的北美淡水杜父鱼
Any of several fishes of the family Cottidae, such as the sculpin and the miller`s thumb.
鲇鱼科，杜父鱼科：属于杜父鱼科的鱼，如杜父鱼和鲇鱼
Upper Northern U.S. See catfish
【美国北端】 参见 catfish