groundfish

1. But other groundfish, like cod, swim down to try to break out.
   但是其它生活在底层的鱼像鳕鱼会向下游到试图逃脱。
2. It has large openings at the bottom of the net. Because when haddock face a net, they swim up to escape and get caught. But other groundfish, like cod, swim down to try to break out.
   网底部设计成大开口，因为黑线鳕撞到渔网第一反应是向上游动以逃生；而其他底栖鱼，如鳕鱼，向下游动逃生。
3. Tilapia markets were influenced by the difficult economic situation and by low groundfish prices in all major markets.
   全球金融危机及底层鱼类价格低迷，影响了罗非鱼市场。
4. Traders and producers are expecting higher prices for2010, although groundfish prices are forecast to stay at their present low levels.
   虽然底层鱼类仍然保持低价位运行，但是很多罗非鱼贸易商及生产商还是期望在2010年，罗非鱼价格能进一步上扬。
5. Freshwater mussels which can be used as food for the small animals, groundfish and birds is an important part of the food chain and important component of the freshwater biomes.
   淡水蚌类是食物链上的重要环节和淡水生物群落的重要组成部分，可作为小型动物、底层鱼类和一些鸟类的食物。

noun

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

   Synonym:    bottom fish