noun🔗Share腔肠动物，刺胞动物和栉水母。 Any simple aquatic animal formerly considered to belong to the phylum Coelenterata, now divided into the cnidarians and ctenophores."In biology class, we learned that the term "coelenterates," once used to group jellyfish and sea anemones together, is now outdated because these animals are classified into separate phyla, Cnidaria and Ctenophora. "在生物课上，我们学到，“腔肠动物”这个词曾经用来将水母和海葵归为一类，但现在已经过时了，因为这些动物被划分到不同的门，分别是刺胞动物门和栉水母动物门。animalbiologyoceanChat with AIVocabulary GamePractice Reading
