LEARNit Dictionary
crustacean
noun
/krʌˈsteɪʃn/
UK
/krʌˈsteɪʃn/
US
1
any creature with a soft body that is divided into sections, and a hard outer shell. Most crustaceans live in water. Crabs, lobsters and shrimps are all crustaceans.
سختپوست
compare
shellfish