noun🔗Share腔腸動物Any simple aquatic animal formerly considered to belong to the phylum Coelenterata, now divided into the cnidarians and ctenophores."The old textbook classified jellyfish as a coelenterate, but modern science now recognizes them as cnidarians. "古い教科書ではクラゲを腔腸動物として分類していましたが、現代科学では刺胞動物として認識しています。animalbiologyoceannatureorganismChat with AIVocabulary GamePractice Reading
