全球金融危机及底层鱼类价格低迷，影响了罗非鱼市场。
Tilapia markets were influenced by the difficult economic situation and by low groundfish prices in all major markets.
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。
Traders and producers are expecting higher prices for 2010, although groundfish prices are forecast to stay at their present low levels.
黄颡鱼是广布于我国各江河湖泊的一种习见小型经济鱼类，生活水流底层。其头骨共有126块；
Pelteobagrus Fulvibraco is a species of small economic catfish dis- tributing all over the rivers and lakes of our country.
黄颡鱼是广布于我国各江河湖泊的一种习见小型经济鱼类，生活水流底层。其头骨共有126块；
Pelteobagrus Fulvibraco is a species of small economic catfish dis- tributing all over the rivers and lakes of our country.
应用推荐