中文翻译与英英解释

底栖鱼类。

fish that live on the sea bottom (particularly the commercially important gadoid fish like cod and haddock, or flatfish like flounder)
同义词：bottom fish,

Groundfish are fish that live on, in, or near the bottom of the body of water they inhabit. Some typical saltwater groundfish species are cod, flounder, halibut, and sole.

例句与用法

Groundfish : cod block prices have increased slightly this month . alaska pollack prices have also risen and expensive products from china have appeared on the market
底层鱼：鳕鱼的价格在元月份有所上升，阿拉斯加狭鳕价格也有所上升，来自中国的高价产品已经开始上市。