noun🔗Share刺胞动物，腔肠动物 Any of various invertebrate animals, such as jellyfish, hydras, sea anemones, corals and formerly sponges and ctenophores that belong to the phylum Cnidaria."During our field trip to the aquarium, we learned that jellyfish, corals, and sea anemones are all examples of cnidarians. "在水族馆的实地考察中，我们了解到水母、珊瑚和海葵都是刺胞动物的例子。animalbiologyorganismoceannatureChat with AIVocabulary GamePractice Reading
