brook trout

brook-trout的词性：
n.（名词）

1. A freshwater game fish (Salvelinus fontinalis) of eastern North America. Also called speckled trout, squaretail
溪红点鲑：北美洲东部产的一种供钓捕的淡水鱼（美洲红点鲑 红点鲑属） 也作 speckled trout， squaretail