rough fish

• 杂鱼

rough fish的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. any fish useless for food or sport or even as bait

rough fish的用法和样例：

例句

1. Continuous effort is made in developing feed formulations to replace trash fish, a traditional feed for aquaculture.
   渔农自然护理署不断研制新鱼粮，取代杂鱼这种传统的水产养殖鱼粮。