A domesticated freshwater fish belonging to the carp family (Cyprinidae) that is widely kept in aquaria and has been bred to produce a range of body forms and colours. It is descended from an Asian carp and was first domesticated in China.
Mike Allaby
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。