详细解释:n. 贝, 甲壳类水生物
【医】 牡蛎
词型变化：
名词:shellfishing名词复数:shellfish英语解释：
名词 shellfish:
meat of edible aquatic invertebrate with a shell (especially a mollusk or crustacean)invertebrate having a soft unsegmented body usually enclosed in a shell同义词：mollusk, mollusc