noun🔗Share腹足纲动物, 蜗牛, 蛞蝓 Any member of a class of mollusks (Gastropoda) that includes snails and slugs; univalve mollusk."While walking along the beach, we collected several shells of gastropods like snails. "在海滩上散步时,我们捡到了好几个腹足纲动物的贝壳,比如蜗牛的壳。animalbiologyorganismChat with AIVocabulary GamePractice Reading