noun 下载 🔗分享 腹足动物, 蜗牛。 Any member of a class of mollusks (Gastropoda) that includes snails and slugs; univalve mollusk. Examples : "While walking along the beach, we found a variety of seashells, and my daughter pointed out a snail and said, "Look, Mom, it's a gastropod!" " 在海滩散步时,我们发现了各种各样的贝壳,我女儿指着一只蜗牛说:“妈妈,你看,这是一个腹足动物!” animal biology organism 与AI对话词汇游戏阅读练习