noun🔗Share극피동물An animal of the phylum Echinodermata, comprising radially symmetric, spiny-skinned marine animals including seastars, sea urchins, sea cucumbers, crinoids, and sand dollars."During our visit to the aquarium, we learned that echinoderms, like starfish and sea urchins, have a unique radial symmetry. "수족관 방문 중에, 우리는 불가사리와 성게와 같은 극피동물이 독특한 방사형 대칭을 가지고 있다는 것을 알게 되었다.animalbiologyoceannatureChat with AIVocabulary GamePractice Reading
