英:['dɒləfɪʃ]
美:['dɒləfɪʃ]
英:['dɒləfɪʃ]
美:['dɒləfɪʃ]
noun
a small marine butterfish (Poronotus triacanthus) of the family Stromateidae with a laterally compressed body common in summer on the Atlantic coast of the northern and middle U.S. called alsoharvest fish
lookdown
so called from its shape and the silver color of the young