noun🔗Share히드라충Any of many colonial coelenterates, of the class Hydrozoa, including the hydras, hydroids, hydrocorals, and siphonophores."While swimming, the marine biologist pointed out a colorful, branching hydrozoan attached to a rock, explaining that it was a colony of many tiny, individual animals working together. "수영하는 동안 해양 생물학자는 바위에 붙어 있는 화려하고 가지가 많은 히드라충을 가리키며, 그것이 함께 일하는 많은 작은 개별 동물들의 군체라고 설명했다.organismanimalbiologyoceannatureChat with AIVocabulary GamePractice Reading
