“海鲜”的英语表达是 seafood,它是一个不可数名词,用于统称各类来自海洋的可食用生物,如鱼、虾、蟹、贝类等。
例如:
This restaurant is famous for its fresh seafood.(这家餐厅以新鲜的海鲜闻名。)
I love eating seafood, especially shrimp and crab.(我喜欢吃海鲜,尤其是虾和蟹。)