shellfish

US /ˈʃel.fɪʃ/
UK /ˈʃel.fɪʃ/
"shellfish" picture
1.

貝類, 甲殼類動物

an aquatic invertebrate, such as a mollusk or crustacean, that has a shell or shell-like exoskeleton and is often eaten as food

:
Lobster, crab, and shrimp are types of shellfish.
龍蝦、螃蟹和蝦都是貝類
Some people have severe allergies to shellfish.
有些人對貝類有嚴重的過敏。