but.ter.fish
n.(名词)【复数】 butterfish 或 but.ter.fish.es A marine food fish(Poronotus triacanthus) of the North American Atlantic coast, having a flattened body. 鲳:一种可食用海鱼(三刺光鲳 鲳属) ,生长于北美洲大西洋海岸,身体扁平 Any of various similar or related fishes, such as the moonfish and gunnel.鲳科鱼:各种类似或相关的鱼类,比如月鱼和锦鳚
来源:[From its slippery mucous coating] [源于其分泌粘液的光滑表皮]