shrimp-like decapod crustacean having two pairs of pincers; most are edible
any of various edible decapod crustaceans 同义词:shrimp,
fish for prawns
Prawn is a common name applied to large swimming crustaceans, particularly in Britain and Commonwealth nations, which may also be referred to as shrimp. Significant commercial species, valued for their eating qualities, tend to be large, and thus tend to be called prawns.